201537400

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{6763}}^1$

素因数の和:6928

約数の個数: 48

約数和(自身を含む): 471789000

約数和(自身を除く): 270251600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1192, 1490, 2980, 3725, 5960, 6763, 7450, 13526, 14900, 27052, 29800, 33815, 54104, 67630, 135260, 169075, 270520, 338150, 676300, 1007687, 1352600, 2015374, 4030748, 5038435, 8061496, 10076870, 20153740, 25192175, 40307480, 50384350, 100768700, 201537400]

約数ペア:

[(1, 201537400), (2, 100768700), (4, 50384350), (5, 40307480), (8, 25192175), (10, 20153740), (20, 10076870), (25, 8061496), (40, 5038435), (50, 4030748), (100, 2015374), (149, 1352600), (200, 1007687), (298, 676300), (596, 338150), (745, 270520), (1192, 169075), (1490, 135260), (2980, 67630), (3725, 54104), (5960, 33815), (6763, 29800), (7450, 27052), (13526, 14900)]