64897630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25057}}^1$

素因数の和:25108

約数の個数: 32

約数和(自身を含む): 137117376

約数和(自身を除く): 72219746

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 25057, 50114, 125285, 175399, 250570, 350798, 876995, 927109, 1753990, 1854218, 4635545, 6489763, 9271090, 12979526, 32448815, 64897630]

約数ペア:

[(1, 64897630), (2, 32448815), (5, 12979526), (7, 9271090), (10, 6489763), (14, 4635545), (35, 1854218), (37, 1753990), (70, 927109), (74, 876995), (185, 350798), (259, 250570), (370, 175399), (518, 125285), (1295, 50114), (2590, 25057)]