24878800

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:137

約数の個数: 90

約数和(自身を含む): 62920514

約数和(自身を除く): 38041714

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 41, 50, 74, 80, 82, 100, 148, 164, 185, 200, 205, 296, 328, 370, 400, 410, 592, 656, 740, 820, 925, 1025, 1480, 1517, 1640, 1681, 1850, 2050, 2960, 3034, 3280, 3362, 3700, 4100, 6068, 6724, 7400, 7585, 8200, 8405, 12136, 13448, 14800, 15170, 16400, 16810, 24272, 26896, 30340, 33620, 37925, 42025, 60680, 62197, 67240, 75850, 84050, 121360, 124394, 134480, 151700, 168100, 248788, 303400, 310985, 336200, 497576, 606800, 621970, 672400, 995152, 1243940, 1554925, 2487880, 3109850, 4975760, 6219700, 12439400, 24878800]

約数ペア:

[(1, 24878800), (2, 12439400), (4, 6219700), (5, 4975760), (8, 3109850), (10, 2487880), (16, 1554925), (20, 1243940), (25, 995152), (37, 672400), (40, 621970), (41, 606800), (50, 497576), (74, 336200), (80, 310985), (82, 303400), (100, 248788), (148, 168100), (164, 151700), (185, 134480), (200, 124394), (205, 121360), (296, 84050), (328, 75850), (370, 67240), (400, 62197), (410, 60680), (592, 42025), (656, 37925), (740, 33620), (820, 30340), (925, 26896), (1025, 24272), (1480, 16810), (1517, 16400), (1640, 15170), (1681, 14800), (1850, 13448), (2050, 12136), (2960, 8405), (3034, 8200), (3280, 7585), (3362, 7400), (3700, 6724), (4100, 6068)]