52758800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3217}}^1$

素因数の和:3276

約数の個数: 60

約数和(自身を含む): 129884916

約数和(自身を除く): 77126116

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, 3217, 3280, 4100, 6434, 8200, 12868, 16085, 16400, 25736, 32170, 51472, 64340, 80425, 128680, 131897, 160850, 257360, 263794, 321700, 527588, 643400, 659485, 1055176, 1286800, 1318970, 2110352, 2637940, 3297425, 5275880, 6594850, 10551760, 13189700, 26379400, 52758800]

約数ペア:

[(1, 52758800), (2, 26379400), (4, 13189700), (5, 10551760), (8, 6594850), (10, 5275880), (16, 3297425), (20, 2637940), (25, 2110352), (40, 1318970), (41, 1286800), (50, 1055176), (80, 659485), (82, 643400), (100, 527588), (164, 321700), (200, 263794), (205, 257360), (328, 160850), (400, 131897), (410, 128680), (656, 80425), (820, 64340), (1025, 51472), (1640, 32170), (2050, 25736), (3217, 16400), (3280, 16085), (4100, 12868), (6434, 8200)]