200810800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29531}}^1$

素因数の和:29566

約数の個数: 60

約数和(自身を含む): 510844536

約数和(自身を除く): 310033736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 29531, 59062, 118124, 147655, 236248, 295310, 472496, 502027, 590620, 738275, 1004054, 1181240, 1476550, 2008108, 2362480, 2510135, 2953100, 4016216, 5020270, 5906200, 8032432, 10040540, 11812400, 12550675, 20081080, 25101350, 40162160, 50202700, 100405400, 200810800]

約数ペア:

[(1, 200810800), (2, 100405400), (4, 50202700), (5, 40162160), (8, 25101350), (10, 20081080), (16, 12550675), (17, 11812400), (20, 10040540), (25, 8032432), (34, 5906200), (40, 5020270), (50, 4016216), (68, 2953100), (80, 2510135), (85, 2362480), (100, 2008108), (136, 1476550), (170, 1181240), (200, 1004054), (272, 738275), (340, 590620), (400, 502027), (425, 472496), (680, 295310), (850, 236248), (1360, 147655), (1700, 118124), (3400, 59062), (6800, 29531)]