25412900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5407}}^1$

素因数の和:5468

約数の個数: 36

約数和(自身を含む): 56329728

約数和(自身を除く): 30916828

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 5407, 10814, 21628, 27035, 54070, 108140, 135175, 254129, 270350, 508258, 540700, 1016516, 1270645, 2541290, 5082580, 6353225, 12706450, 25412900]

約数ペア:

[(1, 25412900), (2, 12706450), (4, 6353225), (5, 5082580), (10, 2541290), (20, 1270645), (25, 1016516), (47, 540700), (50, 508258), (94, 270350), (100, 254129), (188, 135175), (235, 108140), (470, 54070), (940, 27035), (1175, 21628), (2350, 10814), (4700, 5407)]