76758220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{49843}}^1$

素因数の和:49870

約数の個数: 48

約数和(自身を含む): 200971008

約数和(自身を除く): 124212788

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, 49843, 99686, 199372, 249215, 348901, 498430, 548273, 697802, 996860, 1096546, 1395604, 1744505, 2193092, 2741365, 3489010, 3837911, 5482730, 6978020, 7675822, 10965460, 15351644, 19189555, 38379110, 76758220]

約数ペア:

[(1, 76758220), (2, 38379110), (4, 19189555), (5, 15351644), (7, 10965460), (10, 7675822), (11, 6978020), (14, 5482730), (20, 3837911), (22, 3489010), (28, 2741365), (35, 2193092), (44, 1744505), (55, 1395604), (70, 1096546), (77, 996860), (110, 697802), (140, 548273), (154, 498430), (220, 348901), (308, 249215), (385, 199372), (770, 99686), (1540, 49843)]