57414840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68351}}^1$

素因数の和:68372

約数の個数: 64

約数和(自身を含む): 196853760

約数和(自身を除く): 139438920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 68351, 136702, 205053, 273404, 341755, 410106, 478457, 546808, 683510, 820212, 956914, 1025265, 1367020, 1435371, 1640424, 1913828, 2050530, 2392285, 2734040, 2870742, 3827656, 4101060, 4784570, 5741484, 7176855, 8202120, 9569140, 11482968, 14353710, 19138280, 28707420, 57414840]

約数ペア:

[(1, 57414840), (2, 28707420), (3, 19138280), (4, 14353710), (5, 11482968), (6, 9569140), (7, 8202120), (8, 7176855), (10, 5741484), (12, 4784570), (14, 4101060), (15, 3827656), (20, 2870742), (21, 2734040), (24, 2392285), (28, 2050530), (30, 1913828), (35, 1640424), (40, 1435371), (42, 1367020), (56, 1025265), (60, 956914), (70, 820212), (84, 683510), (105, 546808), (120, 478457), (140, 410106), (168, 341755), (210, 273404), (280, 205053), (420, 136702), (840, 68351)]