53067740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2213}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 122744160

約数和(自身を除く): 69676420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2213, 2398, 4426, 4796, 5995, 8852, 11065, 11990, 22130, 23980, 24343, 44260, 48686, 97372, 121715, 241217, 243430, 482434, 486860, 964868, 1206085, 2412170, 2653387, 4824340, 5306774, 10613548, 13266935, 26533870, 53067740]

約数ペア:

[(1, 53067740), (2, 26533870), (4, 13266935), (5, 10613548), (10, 5306774), (11, 4824340), (20, 2653387), (22, 2412170), (44, 1206085), (55, 964868), (109, 486860), (110, 482434), (218, 243430), (220, 241217), (436, 121715), (545, 97372), (1090, 48686), (1199, 44260), (2180, 24343), (2213, 23980), (2398, 22130), (4426, 11990), (4796, 11065), (5995, 8852)]