53757460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{587}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 119528640

約数和(自身を除く): 65771180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 241, 380, 482, 587, 964, 1174, 1205, 2348, 2410, 2935, 4579, 4820, 5870, 9158, 11153, 11740, 18316, 22306, 22895, 44612, 45790, 55765, 91580, 111530, 141467, 223060, 282934, 565868, 707335, 1414670, 2687873, 2829340, 5375746, 10751492, 13439365, 26878730, 53757460]

約数ペア:

[(1, 53757460), (2, 26878730), (4, 13439365), (5, 10751492), (10, 5375746), (19, 2829340), (20, 2687873), (38, 1414670), (76, 707335), (95, 565868), (190, 282934), (241, 223060), (380, 141467), (482, 111530), (587, 91580), (964, 55765), (1174, 45790), (1205, 44612), (2348, 22895), (2410, 22306), (2935, 18316), (4579, 11740), (4820, 11153), (5870, 9158)]