103638454100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{66533}}^1$

素因数の和:67005

約数の個数: 72

約数和(自身を含む): 231525811608

約数和(自身を除く): 127887357508

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 421, 740, 842, 925, 1684, 1850, 2105, 3700, 4210, 8420, 10525, 15577, 21050, 31154, 42100, 62308, 66533, 77885, 133066, 155770, 266132, 311540, 332665, 389425, 665330, 778850, 1330660, 1557700, 1663325, 2461721, 3326650, 4923442, 6653300, 9846884, 12308605, 24617210, 28010393, 49234420, 56020786, 61543025, 112041572, 123086050, 140051965, 246172100, 280103930, 560207860, 700259825, 1036384541, 1400519650, 2072769082, 2801039300, 4145538164, 5181922705, 10363845410, 20727690820, 25909613525, 51819227050, 103638454100]

約数ペア:

[(1, 103638454100), (2, 51819227050), (4, 25909613525), (5, 20727690820), (10, 10363845410), (20, 5181922705), (25, 4145538164), (37, 2801039300), (50, 2072769082), (74, 1400519650), (100, 1036384541), (148, 700259825), (185, 560207860), (370, 280103930), (421, 246172100), (740, 140051965), (842, 123086050), (925, 112041572), (1684, 61543025), (1850, 56020786), (2105, 49234420), (3700, 28010393), (4210, 24617210), (8420, 12308605), (10525, 9846884), (15577, 6653300), (21050, 4923442), (31154, 3326650), (42100, 2461721), (62308, 1663325), (66533, 1557700), (77885, 1330660), (133066, 778850), (155770, 665330), (266132, 389425), (311540, 332665)]