153764260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12583}}^1$

素因数の和:12652

約数の個数: 48

約数和(自身を含む): 355170816

約数和(自身を除く): 201406556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 12220, 12583, 25166, 50332, 62915, 125830, 163579, 251660, 327158, 591401, 654316, 817895, 1182802, 1635790, 2365604, 2957005, 3271580, 5914010, 7688213, 11828020, 15376426, 30752852, 38441065, 76882130, 153764260]

約数ペア:

[(1, 153764260), (2, 76882130), (4, 38441065), (5, 30752852), (10, 15376426), (13, 11828020), (20, 7688213), (26, 5914010), (47, 3271580), (52, 2957005), (65, 2365604), (94, 1635790), (130, 1182802), (188, 817895), (235, 654316), (260, 591401), (470, 327158), (611, 251660), (940, 163579), (1222, 125830), (2444, 62915), (3055, 50332), (6110, 25166), (12220, 12583)]