26856800

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:648

約数の個数: 72

約数和(自身を含む): 66792600

約数和(自身を除く): 39935800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 295, 400, 472, 569, 590, 800, 944, 1138, 1180, 1475, 1888, 2276, 2360, 2845, 2950, 4552, 4720, 5690, 5900, 9104, 9440, 11380, 11800, 14225, 18208, 22760, 23600, 28450, 33571, 45520, 47200, 56900, 67142, 91040, 113800, 134284, 167855, 227600, 268568, 335710, 455200, 537136, 671420, 839275, 1074272, 1342840, 1678550, 2685680, 3357100, 5371360, 6714200, 13428400, 26856800]

約数ペア:

[(1, 26856800), (2, 13428400), (4, 6714200), (5, 5371360), (8, 3357100), (10, 2685680), (16, 1678550), (20, 1342840), (25, 1074272), (32, 839275), (40, 671420), (50, 537136), (59, 455200), (80, 335710), (100, 268568), (118, 227600), (160, 167855), (200, 134284), (236, 113800), (295, 91040), (400, 67142), (472, 56900), (569, 47200), (590, 45520), (800, 33571), (944, 28450), (1138, 23600), (1180, 22760), (1475, 18208), (1888, 14225), (2276, 11800), (2360, 11380), (2845, 9440), (2950, 9104), (4552, 5900), (4720, 5690)]