20565323100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{18869}}^1$

素因数の和:19069

約数の個数: 216

約数和(自身を含む): 74099319840

約数和(自身を除く): 53533996740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 173, 175, 180, 210, 225, 252, 300, 315, 346, 350, 420, 450, 519, 525, 630, 692, 700, 865, 900, 1038, 1050, 1211, 1260, 1557, 1575, 1730, 2076, 2100, 2422, 2595, 3114, 3150, 3460, 3633, 4325, 4844, 5190, 6055, 6228, 6300, 7266, 7785, 8650, 10380, 10899, 12110, 12975, 14532, 15570, 17300, 18165, 18869, 21798, 24220, 25950, 30275, 31140, 36330, 37738, 38925, 43596, 51900, 54495, 56607, 60550, 72660, 75476, 77850, 90825, 94345, 108990, 113214, 121100, 132083, 155700, 169821, 181650, 188690, 217980, 226428, 264166, 272475, 283035, 339642, 363300, 377380, 396249, 471725, 528332, 544950, 566070, 660415, 679284, 792498, 849105, 943450, 1089900, 1132140, 1188747, 1320830, 1415175, 1584996, 1698210, 1886900, 1981245, 2377494, 2641660, 2830350, 3264337, 3302075, 3396420, 3962490, 4245525, 4754988, 5660700, 5943735, 6528674, 6604150, 7924980, 8491050, 9793011, 9906225, 11887470, 13057348, 13208300, 16321685, 16982100, 19586022, 19812450, 22850359, 23774940, 29379033, 29718675, 32643370, 39172044, 39624900, 45700718, 48965055, 58758066, 59437350, 65286740, 68551077, 81608425, 91401436, 97930110, 114251795, 117516132, 118874700, 137102154, 146895165, 163216850, 195860220, 205653231, 228503590, 244825275, 274204308, 293790330, 326433700, 342755385, 411306462, 457007180, 489650550, 571258975, 587580660, 685510770, 734475825, 822612924, 979301100, 1028266155, 1142517950, 1371021540, 1468951650, 1713776925, 2056532310, 2285035900, 2937903300, 3427553850, 4113064620, 5141330775, 6855107700, 10282661550, 20565323100]

約数ペア:

[(1, 20565323100), (2, 10282661550), (3, 6855107700), (4, 5141330775), (5, 4113064620), (6, 3427553850), (7, 2937903300), (9, 2285035900), (10, 2056532310), (12, 1713776925), (14, 1468951650), (15, 1371021540), (18, 1142517950), (20, 1028266155), (21, 979301100), (25, 822612924), (28, 734475825), (30, 685510770), (35, 587580660), (36, 571258975), (42, 489650550), (45, 457007180), (50, 411306462), (60, 342755385), (63, 326433700), (70, 293790330), (75, 274204308), (84, 244825275), (90, 228503590), (100, 205653231), (105, 195860220), (126, 163216850), (140, 146895165), (150, 137102154), (173, 118874700), (175, 117516132), (180, 114251795), (210, 97930110), (225, 91401436), (252, 81608425), (300, 68551077), (315, 65286740), (346, 59437350), (350, 58758066), (420, 48965055), (450, 45700718), (519, 39624900), (525, 39172044), (630, 32643370), (692, 29718675), (700, 29379033), (865, 23774940), (900, 22850359), (1038, 19812450), (1050, 19586022), (1211, 16982100), (1260, 16321685), (1557, 13208300), (1575, 13057348), (1730, 11887470), (2076, 9906225), (2100, 9793011), (2422, 8491050), (2595, 7924980), (3114, 6604150), (3150, 6528674), (3460, 5943735), (3633, 5660700), (4325, 4754988), (4844, 4245525), (5190, 3962490), (6055, 3396420), (6228, 3302075), (6300, 3264337), (7266, 2830350), (7785, 2641660), (8650, 2377494), (10380, 1981245), (10899, 1886900), (12110, 1698210), (12975, 1584996), (14532, 1415175), (15570, 1320830), (17300, 1188747), (18165, 1132140), (18869, 1089900), (21798, 943450), (24220, 849105), (25950, 792498), (30275, 679284), (31140, 660415), (36330, 566070), (37738, 544950), (38925, 528332), (43596, 471725), (51900, 396249), (54495, 377380), (56607, 363300), (60550, 339642), (72660, 283035), (75476, 272475), (77850, 264166), (90825, 226428), (94345, 217980), (108990, 188690), (113214, 181650), (121100, 169821), (132083, 155700)]