19949993700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:956

約数の個数: 432

約数和(自身を含む): 72585354240

約数和(自身を除く): 52635360540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 67, 70, 75, 78, 84, 91, 100, 105, 130, 134, 140, 150, 156, 169, 175, 182, 195, 201, 210, 260, 268, 273, 300, 325, 335, 338, 350, 364, 390, 402, 420, 455, 469, 507, 525, 546, 650, 670, 676, 700, 780, 804, 839, 845, 871, 910, 938, 975, 1005, 1014, 1050, 1092, 1183, 1300, 1340, 1365, 1407, 1675, 1678, 1690, 1742, 1820, 1876, 1950, 2010, 2028, 2100, 2275, 2345, 2366, 2517, 2535, 2613, 2730, 2814, 3350, 3356, 3380, 3484, 3549, 3900, 4020, 4195, 4225, 4355, 4550, 4690, 4732, 5025, 5034, 5070, 5226, 5460, 5628, 5873, 5915, 6097, 6700, 6825, 7035, 7098, 8390, 8450, 8710, 9100, 9380, 10050, 10068, 10140, 10452, 10907, 11323, 11725, 11746, 11830, 12194, 12585, 12675, 13065, 13650, 14070, 14196, 16780, 16900, 17420, 17619, 17745, 18291, 20100, 20975, 21775, 21814, 22646, 23450, 23492, 23660, 24388, 25170, 25350, 26130, 27300, 28140, 29365, 29575, 30485, 32721, 33969, 35175, 35238, 35490, 36582, 41950, 43550, 43628, 45292, 46900, 50340, 50700, 52260, 54535, 56213, 56615, 58730, 59150, 60970, 62925, 65325, 65442, 67938, 70350, 70476, 70980, 73164, 76349, 79261, 83900, 87100, 88095, 88725, 91455, 109070, 112426, 113230, 117460, 118300, 121940, 125850, 130650, 130884, 135876, 140700, 141791, 146825, 152425, 152698, 158522, 163605, 168639, 169845, 176190, 177450, 182910, 218140, 224852, 226460, 229047, 237783, 251700, 261300, 272675, 281065, 283075, 283582, 293650, 304850, 305396, 317044, 327210, 337278, 339690, 352380, 354900, 365820, 381745, 393491, 396305, 425373, 440475, 457275, 458094, 475566, 545350, 562130, 566150, 567164, 587300, 609700, 654420, 674556, 679380, 708955, 730769, 763490, 786982, 792610, 818025, 843195, 849225, 850746, 880950, 914550, 916188, 951132, 992537, 1090700, 1124260, 1132300, 1145235, 1180473, 1188915, 1405325, 1417910, 1461538, 1526980, 1573964, 1585220, 1636050, 1686390, 1698450, 1701492, 1761900, 1829100, 1908725, 1967455, 1981525, 1985074, 2126865, 2192307, 2290470, 2360946, 2377830, 2810650, 2835820, 2923076, 2977611, 3272100, 3372780, 3396900, 3544775, 3653845, 3817450, 3934910, 3963050, 3970148, 4215975, 4253730, 4384614, 4580940, 4721892, 4755660, 4962685, 5115383, 5621300, 5726175, 5902365, 5944575, 5955222, 7089550, 7307690, 7634900, 7869820, 7926100, 8431950, 8507460, 8769228, 9499997, 9837275, 9925370, 10230766, 10634325, 10961535, 11452350, 11804730, 11889150, 11910444, 14179100, 14615380, 14888055, 15346149, 16863900, 18269225, 18999994, 19674550, 19850740, 20461532, 21268650, 21923070, 22904700, 23609460, 23778300, 24813425, 25576915, 28499991, 29511825, 29776110, 30692298, 36538450, 37999988, 39349100, 42537300, 43846140, 47499985, 49626850, 51153830, 54807675, 56999982, 59023650, 59552220, 61384596, 66499979, 73076900, 74440275, 76730745, 94999970, 99253700, 102307660, 109615350, 113999964, 118047300, 127884575, 132999958, 142499955, 148880550, 153461490, 189999940, 199499937, 219230700, 237499925, 255769150, 265999916, 284999910, 297761100, 306922980, 332499895, 383653725, 398999874, 474999850, 511538300, 569999820, 664999790, 712499775, 767307450, 797999748, 949999700, 997499685, 1329999580, 1424999550, 1534614900, 1662499475, 1994999370, 2849999100, 3324998950, 3989998740, 4987498425, 6649997900, 9974996850, 19949993700]

約数ペア:

[(1, 19949993700), (2, 9974996850), (3, 6649997900), (4, 4987498425), (5, 3989998740), (6, 3324998950), (7, 2849999100), (10, 1994999370), (12, 1662499475), (13, 1534614900), (14, 1424999550), (15, 1329999580), (20, 997499685), (21, 949999700), (25, 797999748), (26, 767307450), (28, 712499775), (30, 664999790), (35, 569999820), (39, 511538300), (42, 474999850), (50, 398999874), (52, 383653725), (60, 332499895), (65, 306922980), (67, 297761100), (70, 284999910), (75, 265999916), (78, 255769150), (84, 237499925), (91, 219230700), (100, 199499937), (105, 189999940), (130, 153461490), (134, 148880550), (140, 142499955), (150, 132999958), (156, 127884575), (169, 118047300), (175, 113999964), (182, 109615350), (195, 102307660), (201, 99253700), (210, 94999970), (260, 76730745), (268, 74440275), (273, 73076900), (300, 66499979), (325, 61384596), (335, 59552220), (338, 59023650), (350, 56999982), (364, 54807675), (390, 51153830), (402, 49626850), (420, 47499985), (455, 43846140), (469, 42537300), (507, 39349100), (525, 37999988), (546, 36538450), (650, 30692298), (670, 29776110), (676, 29511825), (700, 28499991), (780, 25576915), (804, 24813425), (839, 23778300), (845, 23609460), (871, 22904700), (910, 21923070), (938, 21268650), (975, 20461532), (1005, 19850740), (1014, 19674550), (1050, 18999994), (1092, 18269225), (1183, 16863900), (1300, 15346149), (1340, 14888055), (1365, 14615380), (1407, 14179100), (1675, 11910444), (1678, 11889150), (1690, 11804730), (1742, 11452350), (1820, 10961535), (1876, 10634325), (1950, 10230766), (2010, 9925370), (2028, 9837275), (2100, 9499997), (2275, 8769228), (2345, 8507460), (2366, 8431950), (2517, 7926100), (2535, 7869820), (2613, 7634900), (2730, 7307690), (2814, 7089550), (3350, 5955222), (3356, 5944575), (3380, 5902365), (3484, 5726175), (3549, 5621300), (3900, 5115383), (4020, 4962685), (4195, 4755660), (4225, 4721892), (4355, 4580940), (4550, 4384614), (4690, 4253730), (4732, 4215975), (5025, 3970148), (5034, 3963050), (5070, 3934910), (5226, 3817450), (5460, 3653845), (5628, 3544775), (5873, 3396900), (5915, 3372780), (6097, 3272100), (6700, 2977611), (6825, 2923076), (7035, 2835820), (7098, 2810650), (8390, 2377830), (8450, 2360946), (8710, 2290470), (9100, 2192307), (9380, 2126865), (10050, 1985074), (10068, 1981525), (10140, 1967455), (10452, 1908725), (10907, 1829100), (11323, 1761900), (11725, 1701492), (11746, 1698450), (11830, 1686390), (12194, 1636050), (12585, 1585220), (12675, 1573964), (13065, 1526980), (13650, 1461538), (14070, 1417910), (14196, 1405325), (16780, 1188915), (16900, 1180473), (17420, 1145235), (17619, 1132300), (17745, 1124260), (18291, 1090700), (20100, 992537), (20975, 951132), (21775, 916188), (21814, 914550), (22646, 880950), (23450, 850746), (23492, 849225), (23660, 843195), (24388, 818025), (25170, 792610), (25350, 786982), (26130, 763490), (27300, 730769), (28140, 708955), (29365, 679380), (29575, 674556), (30485, 654420), (32721, 609700), (33969, 587300), (35175, 567164), (35238, 566150), (35490, 562130), (36582, 545350), (41950, 475566), (43550, 458094), (43628, 457275), (45292, 440475), (46900, 425373), (50340, 396305), (50700, 393491), (52260, 381745), (54535, 365820), (56213, 354900), (56615, 352380), (58730, 339690), (59150, 337278), (60970, 327210), (62925, 317044), (65325, 305396), (65442, 304850), (67938, 293650), (70350, 283582), (70476, 283075), (70980, 281065), (73164, 272675), (76349, 261300), (79261, 251700), (83900, 237783), (87100, 229047), (88095, 226460), (88725, 224852), (91455, 218140), (109070, 182910), (112426, 177450), (113230, 176190), (117460, 169845), (118300, 168639), (121940, 163605), (125850, 158522), (130650, 152698), (130884, 152425), (135876, 146825), (140700, 141791)]