53557150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 104100480

約数和(自身を除く): 50543330

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 109, 155, 218, 310, 317, 545, 634, 775, 1090, 1550, 1585, 2725, 3170, 3379, 5450, 6758, 7925, 9827, 15850, 16895, 19654, 33790, 34553, 49135, 69106, 84475, 98270, 168950, 172765, 245675, 345530, 491350, 863825, 1071143, 1727650, 2142286, 5355715, 10711430, 26778575, 53557150]

約数ペア:

[(1, 53557150), (2, 26778575), (5, 10711430), (10, 5355715), (25, 2142286), (31, 1727650), (50, 1071143), (62, 863825), (109, 491350), (155, 345530), (218, 245675), (310, 172765), (317, 168950), (545, 98270), (634, 84475), (775, 69106), (1090, 49135), (1550, 34553), (1585, 33790), (2725, 19654), (3170, 16895), (3379, 15850), (5450, 9827), (6758, 7925)]