72510700

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{11887}}^1$

素因数の和:11962

約数の個数: 36

約数和(自身を含む): 159941152

約数和(自身を除く): 87430452

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 11887, 23774, 47548, 59435, 118870, 237740, 297175, 594350, 725107, 1188700, 1450214, 2900428, 3625535, 7251070, 14502140, 18127675, 36255350, 72510700]

約数ペア:

[(1, 72510700), (2, 36255350), (4, 18127675), (5, 14502140), (10, 7251070), (20, 3625535), (25, 2900428), (50, 1450214), (61, 1188700), (100, 725107), (122, 594350), (244, 297175), (305, 237740), (610, 118870), (1220, 59435), (1525, 47548), (3050, 23774), (6100, 11887)]