100943220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{240341}}^1$

素因数の和:240360

約数の個数: 48

約数和(自身を含む): 323019648

約数和(自身を除く): 222076428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 240341, 480682, 721023, 961364, 1201705, 1442046, 1682387, 2403410, 2884092, 3364774, 3605115, 4806820, 5047161, 6729548, 7210230, 8411935, 10094322, 14420460, 16823870, 20188644, 25235805, 33647740, 50471610, 100943220]

約数ペア:

[(1, 100943220), (2, 50471610), (3, 33647740), (4, 25235805), (5, 20188644), (6, 16823870), (7, 14420460), (10, 10094322), (12, 8411935), (14, 7210230), (15, 6729548), (20, 5047161), (21, 4806820), (28, 3605115), (30, 3364774), (35, 2884092), (42, 2403410), (60, 1682387), (70, 1442046), (84, 1201705), (105, 961364), (140, 721023), (210, 480682), (420, 240341)]