51371580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 157377024

約数和(自身を除く): 106005444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 780, 804, 871, 983, 1005, 1340, 1742, 1966, 2010, 2613, 2949, 3484, 3932, 4020, 4355, 4915, 5226, 5898, 8710, 9830, 10452, 11796, 12779, 13065, 14745, 17420, 19660, 25558, 26130, 29490, 38337, 51116, 52260, 58980, 63895, 65861, 76674, 127790, 131722, 153348, 191685, 197583, 255580, 263444, 329305, 383370, 395166, 658610, 766740, 790332, 856193, 987915, 1317220, 1712386, 1975830, 2568579, 3424772, 3951660, 4280965, 5137158, 8561930, 10274316, 12842895, 17123860, 25685790, 51371580]

約数ペア:

[(1, 51371580), (2, 25685790), (3, 17123860), (4, 12842895), (5, 10274316), (6, 8561930), (10, 5137158), (12, 4280965), (13, 3951660), (15, 3424772), (20, 2568579), (26, 1975830), (30, 1712386), (39, 1317220), (52, 987915), (60, 856193), (65, 790332), (67, 766740), (78, 658610), (130, 395166), (134, 383370), (156, 329305), (195, 263444), (201, 255580), (260, 197583), (268, 191685), (335, 153348), (390, 131722), (402, 127790), (670, 76674), (780, 65861), (804, 63895), (871, 58980), (983, 52260), (1005, 51116), (1340, 38337), (1742, 29490), (1966, 26130), (2010, 25558), (2613, 19660), (2949, 17420), (3484, 14745), (3932, 13065), (4020, 12779), (4355, 11796), (4915, 10452), (5226, 9830), (5898, 8710)]