206868400

素因数分解:

$2^4\times 5^2\times {\mathrm{463}}^1\times {\mathrm{1117}}^1$

素因数の和:1598

約数の個数: 60

約数和(自身を含む): 498520672

約数和(自身を除く): 291652272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 463, 926, 1117, 1852, 2234, 2315, 3704, 4468, 4630, 5585, 7408, 8936, 9260, 11170, 11575, 17872, 18520, 22340, 23150, 27925, 37040, 44680, 46300, 55850, 89360, 92600, 111700, 185200, 223400, 446800, 517171, 1034342, 2068684, 2585855, 4137368, 5171710, 8274736, 10343420, 12929275, 20686840, 25858550, 41373680, 51717100, 103434200, 206868400]

約数ペア:

[(1, 206868400), (2, 103434200), (4, 51717100), (5, 41373680), (8, 25858550), (10, 20686840), (16, 12929275), (20, 10343420), (25, 8274736), (40, 5171710), (50, 4137368), (80, 2585855), (100, 2068684), (200, 1034342), (400, 517171), (463, 446800), (926, 223400), (1117, 185200), (1852, 111700), (2234, 92600), (2315, 89360), (3704, 55850), (4468, 46300), (4630, 44680), (5585, 37040), (7408, 27925), (8936, 23150), (9260, 22340), (11170, 18520), (11575, 17872)]