201516700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26171}}^1$

素因数の和:26203

約数の個数: 72

約数和(自身を含む): 545215104

約数和(自身を除く): 343698404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 26171, 52342, 104684, 130855, 183197, 261710, 287881, 366394, 523420, 575762, 654275, 732788, 915985, 1151524, 1308550, 1439405, 1831970, 2015167, 2617100, 2878810, 3663940, 4030334, 4579925, 5757620, 7197025, 8060668, 9159850, 10075835, 14394050, 18319700, 20151670, 28788100, 40303340, 50379175, 100758350, 201516700]

約数ペア:

[(1, 201516700), (2, 100758350), (4, 50379175), (5, 40303340), (7, 28788100), (10, 20151670), (11, 18319700), (14, 14394050), (20, 10075835), (22, 9159850), (25, 8060668), (28, 7197025), (35, 5757620), (44, 4579925), (50, 4030334), (55, 3663940), (70, 2878810), (77, 2617100), (100, 2015167), (110, 1831970), (140, 1439405), (154, 1308550), (175, 1151524), (220, 915985), (275, 732788), (308, 654275), (350, 575762), (385, 523420), (550, 366394), (700, 287881), (770, 261710), (1100, 183197), (1540, 130855), (1925, 104684), (3850, 52342), (7700, 26171)]