49403140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 107768304

約数和(自身を除く): 58365164

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 101, 148, 185, 202, 370, 404, 505, 661, 740, 1010, 1322, 2020, 2644, 3305, 3737, 6610, 7474, 13220, 14948, 18685, 24457, 37370, 48914, 66761, 74740, 97828, 122285, 133522, 244570, 267044, 333805, 489140, 667610, 1335220, 2470157, 4940314, 9880628, 12350785, 24701570, 49403140]

約数ペア:

[(1, 49403140), (2, 24701570), (4, 12350785), (5, 9880628), (10, 4940314), (20, 2470157), (37, 1335220), (74, 667610), (101, 489140), (148, 333805), (185, 267044), (202, 244570), (370, 133522), (404, 122285), (505, 97828), (661, 74740), (740, 66761), (1010, 48914), (1322, 37370), (2020, 24457), (2644, 18685), (3305, 14948), (3737, 13220), (6610, 7474)]