104910800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6397}}^1$

素因数の和:6456

約数の個数: 60

約数和(自身を含む): 258236076

約数和(自身を除く): 153325276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3280, 4100, 6397, 8200, 12794, 16400, 25588, 31985, 51176, 63970, 102352, 127940, 159925, 255880, 262277, 319850, 511760, 524554, 639700, 1049108, 1279400, 1311385, 2098216, 2558800, 2622770, 4196432, 5245540, 6556925, 10491080, 13113850, 20982160, 26227700, 52455400, 104910800]

約数ペア:

[(1, 104910800), (2, 52455400), (4, 26227700), (5, 20982160), (8, 13113850), (10, 10491080), (16, 6556925), (20, 5245540), (25, 4196432), (40, 2622770), (41, 2558800), (50, 2098216), (80, 1311385), (82, 1279400), (100, 1049108), (164, 639700), (200, 524554), (205, 511760), (328, 319850), (400, 262277), (410, 255880), (656, 159925), (820, 127940), (1025, 102352), (1640, 63970), (2050, 51176), (3280, 31985), (4100, 25588), (6397, 16400), (8200, 12794)]