74217500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{4241}}^1$

素因数の和:4272

約数の個数: 60

約数和(自身を含む): 185528112

約数和(自身を除く): 111310612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1750, 2500, 3500, 4241, 4375, 8482, 8750, 16964, 17500, 21205, 29687, 42410, 59374, 84820, 106025, 118748, 148435, 212050, 296870, 424100, 530125, 593740, 742175, 1060250, 1484350, 2120500, 2650625, 2968700, 3710875, 5301250, 7421750, 10602500, 14843500, 18554375, 37108750, 74217500]

約数ペア:

[(1, 74217500), (2, 37108750), (4, 18554375), (5, 14843500), (7, 10602500), (10, 7421750), (14, 5301250), (20, 3710875), (25, 2968700), (28, 2650625), (35, 2120500), (50, 1484350), (70, 1060250), (100, 742175), (125, 593740), (140, 530125), (175, 424100), (250, 296870), (350, 212050), (500, 148435), (625, 118748), (700, 106025), (875, 84820), (1250, 59374), (1750, 42410), (2500, 29687), (3500, 21205), (4241, 17500), (4375, 16964), (8482, 8750)]