72542150

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{30869}}^1$

素因数の和:30928

約数の個数: 24

約数和(自身を含む): 137803680

約数和(自身を除く): 65261530

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 30869, 61738, 154345, 308690, 771725, 1450843, 1543450, 2901686, 7254215, 14508430, 36271075, 72542150]

約数ペア:

[(1, 72542150), (2, 36271075), (5, 14508430), (10, 7254215), (25, 2901686), (47, 1543450), (50, 1450843), (94, 771725), (235, 308690), (470, 154345), (1175, 61738), (2350, 30869)]