65526800

素因数分解:

$2^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1531}}^1$

素因数の和:1656

約数の個数: 60

約数和(自身を含む): 159003216

約数和(自身を除く): 93476416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 200, 214, 400, 428, 535, 856, 1070, 1531, 1712, 2140, 2675, 3062, 4280, 5350, 6124, 7655, 8560, 10700, 12248, 15310, 21400, 24496, 30620, 38275, 42800, 61240, 76550, 122480, 153100, 163817, 306200, 327634, 612400, 655268, 819085, 1310536, 1638170, 2621072, 3276340, 4095425, 6552680, 8190850, 13105360, 16381700, 32763400, 65526800]

約数ペア:

[(1, 65526800), (2, 32763400), (4, 16381700), (5, 13105360), (8, 8190850), (10, 6552680), (16, 4095425), (20, 3276340), (25, 2621072), (40, 1638170), (50, 1310536), (80, 819085), (100, 655268), (107, 612400), (200, 327634), (214, 306200), (400, 163817), (428, 153100), (535, 122480), (856, 76550), (1070, 61240), (1531, 42800), (1712, 38275), (2140, 30620), (2675, 24496), (3062, 21400), (4280, 15310), (5350, 12248), (6124, 10700), (7655, 8560)]