131852070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{69763}}^1$

素因数の和:69786

約数の個数: 64

約数和(自身を含む): 401840640

約数和(自身を除く): 269988570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 69763, 139526, 209289, 348815, 418578, 488341, 627867, 697630, 976682, 1046445, 1255734, 1465023, 1883601, 2092890, 2441705, 2930046, 3139335, 3767202, 4395069, 4883410, 6278670, 7325115, 8790138, 9418005, 13185207, 14650230, 18836010, 21975345, 26370414, 43950690, 65926035, 131852070]

約数ペア:

[(1, 131852070), (2, 65926035), (3, 43950690), (5, 26370414), (6, 21975345), (7, 18836010), (9, 14650230), (10, 13185207), (14, 9418005), (15, 8790138), (18, 7325115), (21, 6278670), (27, 4883410), (30, 4395069), (35, 3767202), (42, 3139335), (45, 2930046), (54, 2441705), (63, 2092890), (70, 1883601), (90, 1465023), (105, 1255734), (126, 1046445), (135, 976682), (189, 697630), (210, 627867), (270, 488341), (315, 418578), (378, 348815), (630, 209289), (945, 139526), (1890, 69763)]