53249620

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 114307200

約数和(自身を除く): 61057580

約数列:

[1, 2, 4, 5, 10, 20, 107, 149, 167, 214, 298, 334, 428, 535, 596, 668, 745, 835, 1070, 1490, 1670, 2140, 2980, 3340, 15943, 17869, 24883, 31886, 35738, 49766, 63772, 71476, 79715, 89345, 99532, 124415, 159430, 178690, 248830, 318860, 357380, 497660, 2662481, 5324962, 10649924, 13312405, 26624810, 53249620]

約数ペア:

[(1, 53249620), (2, 26624810), (4, 13312405), (5, 10649924), (10, 5324962), (20, 2662481), (107, 497660), (149, 357380), (167, 318860), (214, 248830), (298, 178690), (334, 159430), (428, 124415), (535, 99532), (596, 89345), (668, 79715), (745, 71476), (835, 63772), (1070, 49766), (1490, 35738), (1670, 31886), (2140, 24883), (2980, 17869), (3340, 15943)]