74897550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 259983360

約数和(自身を除く): 185085810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 31, 35, 39, 42, 45, 50, 59, 62, 63, 65, 70, 75, 78, 90, 91, 93, 105, 117, 118, 126, 130, 150, 155, 175, 177, 182, 186, 195, 210, 217, 225, 234, 273, 279, 295, 310, 315, 325, 350, 354, 390, 403, 413, 434, 450, 455, 465, 525, 531, 546, 558, 585, 590, 630, 650, 651, 767, 775, 806, 819, 826, 885, 910, 930, 975, 1050, 1062, 1085, 1170, 1209, 1239, 1302, 1365, 1395, 1475, 1534, 1550, 1575, 1638, 1770, 1829, 1950, 1953, 2015, 2065, 2170, 2275, 2301, 2325, 2418, 2478, 2655, 2730, 2790, 2821, 2925, 2950, 3150, 3255, 3627, 3658, 3717, 3835, 3906, 4030, 4095, 4130, 4425, 4550, 4602, 4650, 5310, 5369, 5425, 5487, 5642, 5850, 6045, 6195, 6510, 6825, 6903, 6975, 7254, 7434, 7670, 8190, 8463, 8850, 9145, 9765, 10075, 10325, 10738, 10850, 10974, 11505, 12090, 12390, 12803, 13275, 13650, 13806, 13950, 14105, 16107, 16275, 16461, 16926, 18135, 18290, 18585, 19175, 19530, 20150, 20475, 20650, 23010, 23777, 25389, 25606, 26550, 26845, 27435, 28210, 30225, 30975, 32214, 32550, 32922, 34515, 36270, 37170, 38350, 38409, 40950, 42315, 45725, 47554, 48321, 48825, 50778, 53690, 54870, 57525, 60450, 61950, 64015, 69030, 70525, 71331, 76818, 80535, 82305, 84630, 90675, 91450, 92925, 96642, 97650, 115050, 115227, 118885, 126945, 128030, 134225, 137175, 141050, 142662, 161070, 164610, 166439, 172575, 181350, 185850, 192045, 211575, 213993, 230454, 237770, 241605, 253890, 268450, 274350, 320075, 332878, 345150, 356655, 384090, 402675, 411525, 423150, 427986, 483210, 499317, 576135, 594425, 634725, 640150, 713310, 805350, 823050, 832195, 960225, 998634, 1069965, 1152270, 1188850, 1208025, 1269450, 1497951, 1664390, 1783275, 1920450, 2139930, 2416050, 2496585, 2880675, 2995902, 3566550, 4160975, 4993170, 5349825, 5761350, 7489755, 8321950, 10699650, 12482925, 14979510, 24965850, 37448775, 74897550]

約数ペア:

[(1, 74897550), (2, 37448775), (3, 24965850), (5, 14979510), (6, 12482925), (7, 10699650), (9, 8321950), (10, 7489755), (13, 5761350), (14, 5349825), (15, 4993170), (18, 4160975), (21, 3566550), (25, 2995902), (26, 2880675), (30, 2496585), (31, 2416050), (35, 2139930), (39, 1920450), (42, 1783275), (45, 1664390), (50, 1497951), (59, 1269450), (62, 1208025), (63, 1188850), (65, 1152270), (70, 1069965), (75, 998634), (78, 960225), (90, 832195), (91, 823050), (93, 805350), (105, 713310), (117, 640150), (118, 634725), (126, 594425), (130, 576135), (150, 499317), (155, 483210), (175, 427986), (177, 423150), (182, 411525), (186, 402675), (195, 384090), (210, 356655), (217, 345150), (225, 332878), (234, 320075), (273, 274350), (279, 268450), (295, 253890), (310, 241605), (315, 237770), (325, 230454), (350, 213993), (354, 211575), (390, 192045), (403, 185850), (413, 181350), (434, 172575), (450, 166439), (455, 164610), (465, 161070), (525, 142662), (531, 141050), (546, 137175), (558, 134225), (585, 128030), (590, 126945), (630, 118885), (650, 115227), (651, 115050), (767, 97650), (775, 96642), (806, 92925), (819, 91450), (826, 90675), (885, 84630), (910, 82305), (930, 80535), (975, 76818), (1050, 71331), (1062, 70525), (1085, 69030), (1170, 64015), (1209, 61950), (1239, 60450), (1302, 57525), (1365, 54870), (1395, 53690), (1475, 50778), (1534, 48825), (1550, 48321), (1575, 47554), (1638, 45725), (1770, 42315), (1829, 40950), (1950, 38409), (1953, 38350), (2015, 37170), (2065, 36270), (2170, 34515), (2275, 32922), (2301, 32550), (2325, 32214), (2418, 30975), (2478, 30225), (2655, 28210), (2730, 27435), (2790, 26845), (2821, 26550), (2925, 25606), (2950, 25389), (3150, 23777), (3255, 23010), (3627, 20650), (3658, 20475), (3717, 20150), (3835, 19530), (3906, 19175), (4030, 18585), (4095, 18290), (4130, 18135), (4425, 16926), (4550, 16461), (4602, 16275), (4650, 16107), (5310, 14105), (5369, 13950), (5425, 13806), (5487, 13650), (5642, 13275), (5850, 12803), (6045, 12390), (6195, 12090), (6510, 11505), (6825, 10974), (6903, 10850), (6975, 10738), (7254, 10325), (7434, 10075), (7670, 9765), (8190, 9145), (8463, 8850)]