122661200

素因数分解:

$2^4\times 5^2\times {\mathrm{306653}}^1$

素因数の和:306671

約数の個数: 30

約数和(自身を含む): 294694494

約数和(自身を除く): 172033294

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 306653, 613306, 1226612, 1533265, 2453224, 3066530, 4906448, 6133060, 7666325, 12266120, 15332650, 24532240, 30665300, 61330600, 122661200]

約数ペア:

[(1, 122661200), (2, 61330600), (4, 30665300), (5, 24532240), (8, 15332650), (10, 12266120), (16, 7666325), (20, 6133060), (25, 4906448), (40, 3066530), (50, 2453224), (80, 1533265), (100, 1226612), (200, 613306), (400, 306653)]