72754820

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{24091}}^1$

素因数の和:24251

約数の個数: 24

約数和(自身を含む): 153803328

約数和(自身を除く): 81048508

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 24091, 48182, 96364, 120455, 240910, 481820, 3637741, 7275482, 14550964, 18188705, 36377410, 72754820]

約数ペア:

[(1, 72754820), (2, 36377410), (4, 18188705), (5, 14550964), (10, 7275482), (20, 3637741), (151, 481820), (302, 240910), (604, 120455), (755, 96364), (1510, 48182), (3020, 24091)]