53317890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7499}}^1$

素因数の和:7591

約数の個数: 48

約数和(自身を含む): 140400000

約数和(自身を除く): 87082110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 7499, 14998, 22497, 37495, 44994, 67491, 74990, 112485, 134982, 224970, 337455, 592421, 674910, 1184842, 1777263, 2962105, 3554526, 5331789, 5924210, 8886315, 10663578, 17772630, 26658945, 53317890]

約数ペア:

[(1, 53317890), (2, 26658945), (3, 17772630), (5, 10663578), (6, 8886315), (9, 5924210), (10, 5331789), (15, 3554526), (18, 2962105), (30, 1777263), (45, 1184842), (79, 674910), (90, 592421), (158, 337455), (237, 224970), (395, 134982), (474, 112485), (711, 74990), (790, 67491), (1185, 44994), (1422, 37495), (2370, 22497), (3555, 14998), (7110, 7499)]