53971600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7937}}^1$

素因数の和:7972

約数の個数: 60

約数和(自身を含む): 137311524

約数和(自身を除く): 83339924

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, 7937, 15874, 31748, 39685, 63496, 79370, 126992, 134929, 158740, 198425, 269858, 317480, 396850, 539716, 634960, 674645, 793700, 1079432, 1349290, 1587400, 2158864, 2698580, 3174800, 3373225, 5397160, 6746450, 10794320, 13492900, 26985800, 53971600]

約数ペア:

[(1, 53971600), (2, 26985800), (4, 13492900), (5, 10794320), (8, 6746450), (10, 5397160), (16, 3373225), (17, 3174800), (20, 2698580), (25, 2158864), (34, 1587400), (40, 1349290), (50, 1079432), (68, 793700), (80, 674645), (85, 634960), (100, 539716), (136, 396850), (170, 317480), (200, 269858), (272, 198425), (340, 158740), (400, 134929), (425, 126992), (680, 79370), (850, 63496), (1360, 39685), (1700, 31748), (3400, 15874), (6800, 7937)]