49059740

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 105386400

約数和(自身を除く): 56326660

約数列:

[1, 2, 4, 5, 10, 20, 101, 149, 163, 202, 298, 326, 404, 505, 596, 652, 745, 815, 1010, 1490, 1630, 2020, 2980, 3260, 15049, 16463, 24287, 30098, 32926, 48574, 60196, 65852, 75245, 82315, 97148, 121435, 150490, 164630, 242870, 300980, 329260, 485740, 2452987, 4905974, 9811948, 12264935, 24529870, 49059740]

約数ペア:

[(1, 49059740), (2, 24529870), (4, 12264935), (5, 9811948), (10, 4905974), (20, 2452987), (101, 485740), (149, 329260), (163, 300980), (202, 242870), (298, 164630), (326, 150490), (404, 121435), (505, 97148), (596, 82315), (652, 75245), (745, 65852), (815, 60196), (1010, 48574), (1490, 32926), (1630, 30098), (2020, 24287), (2980, 16463), (3260, 15049)]