70613140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2689}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 161335440

約数和(自身を除く): 90722300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 2689, 5252, 5378, 6565, 10756, 13130, 13445, 26260, 26890, 34957, 53780, 69914, 139828, 174785, 271589, 349570, 543178, 699140, 1086356, 1357945, 2715890, 3530657, 5431780, 7061314, 14122628, 17653285, 35306570, 70613140]

約数ペア:

[(1, 70613140), (2, 35306570), (4, 17653285), (5, 14122628), (10, 7061314), (13, 5431780), (20, 3530657), (26, 2715890), (52, 1357945), (65, 1086356), (101, 699140), (130, 543178), (202, 349570), (260, 271589), (404, 174785), (505, 139828), (1010, 69914), (1313, 53780), (2020, 34957), (2626, 26890), (2689, 26260), (5252, 13445), (5378, 13130), (6565, 10756)]