85468960

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1901}}^1$

素因数の和:2197

約数の個数: 48

約数和(自身を含む): 202745592

約数和(自身を除く): 117276632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1124, 1405, 1901, 2248, 2810, 3802, 4496, 5620, 7604, 8992, 9505, 11240, 15208, 19010, 22480, 30416, 38020, 44960, 60832, 76040, 152080, 304160, 534181, 1068362, 2136724, 2670905, 4273448, 5341810, 8546896, 10683620, 17093792, 21367240, 42734480, 85468960]

約数ペア:

[(1, 85468960), (2, 42734480), (4, 21367240), (5, 17093792), (8, 10683620), (10, 8546896), (16, 5341810), (20, 4273448), (32, 2670905), (40, 2136724), (80, 1068362), (160, 534181), (281, 304160), (562, 152080), (1124, 76040), (1405, 60832), (1901, 44960), (2248, 38020), (2810, 30416), (3802, 22480), (4496, 19010), (5620, 15208), (7604, 11240), (8992, 9505)]