252207400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{30757}}^1$

素因数の和:30814

約数の個数: 48

約数和(自身を含む): 600703740

約数和(自身を除く): 348496340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 30757, 61514, 123028, 153785, 246056, 307570, 615140, 768925, 1230280, 1261037, 1537850, 2522074, 3075700, 5044148, 6151400, 6305185, 10088296, 12610370, 25220740, 31525925, 50441480, 63051850, 126103700, 252207400]

約数ペア:

[(1, 252207400), (2, 126103700), (4, 63051850), (5, 50441480), (8, 31525925), (10, 25220740), (20, 12610370), (25, 10088296), (40, 6305185), (41, 6151400), (50, 5044148), (82, 3075700), (100, 2522074), (164, 1537850), (200, 1261037), (205, 1230280), (328, 768925), (410, 615140), (820, 307570), (1025, 246056), (1640, 153785), (2050, 123028), (4100, 61514), (8200, 30757)]