53102390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 112207680

約数和(自身を除く): 59105290

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 73, 85, 110, 146, 170, 187, 365, 374, 389, 730, 778, 803, 935, 1241, 1606, 1870, 1945, 2482, 3890, 4015, 4279, 6205, 6613, 8030, 8558, 12410, 13226, 13651, 21395, 27302, 28397, 33065, 42790, 56794, 66130, 68255, 72743, 136510, 141985, 145486, 283970, 312367, 363715, 482749, 624734, 727430, 965498, 1561835, 2413745, 3123670, 4827490, 5310239, 10620478, 26551195, 53102390]

約数ペア:

[(1, 53102390), (2, 26551195), (5, 10620478), (10, 5310239), (11, 4827490), (17, 3123670), (22, 2413745), (34, 1561835), (55, 965498), (73, 727430), (85, 624734), (110, 482749), (146, 363715), (170, 312367), (187, 283970), (365, 145486), (374, 141985), (389, 136510), (730, 72743), (778, 68255), (803, 66130), (935, 56794), (1241, 42790), (1606, 33065), (1870, 28397), (1945, 27302), (2482, 21395), (3890, 13651), (4015, 13226), (4279, 12410), (6205, 8558), (6613, 8030)]