53658220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34843}}^1$

素因数の和:34870

約数の個数: 48

約数和(自身を含む): 140491008

約数和(自身を除く): 86832788

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 34843, 69686, 139372, 174215, 243901, 348430, 383273, 487802, 696860, 766546, 975604, 1219505, 1533092, 1916365, 2439010, 2682911, 3832730, 4878020, 5365822, 7665460, 10731644, 13414555, 26829110, 53658220]

約数ペア:

[(1, 53658220), (2, 26829110), (4, 13414555), (5, 10731644), (7, 7665460), (10, 5365822), (11, 4878020), (14, 3832730), (20, 2682911), (22, 2439010), (28, 1916365), (35, 1533092), (44, 1219505), (55, 975604), (70, 766546), (77, 696860), (110, 487802), (140, 383273), (154, 348430), (220, 243901), (308, 174215), (385, 139372), (770, 69686), (1540, 34843)]