75030411460

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1\times {\mathrm{20789}}^1$

素因数の和:21976

約数の個数: 48

約数和(自身を含む): 158600922480

約数和(自身を除く): 83570511020

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 997, 1810, 1994, 3620, 3988, 4985, 9970, 19940, 20789, 41578, 83156, 103945, 180457, 207890, 360914, 415780, 721828, 902285, 1804570, 3609140, 3762809, 7525618, 15051236, 18814045, 20726633, 37628090, 41453266, 75256180, 82906532, 103633165, 207266330, 414532660, 3751520573, 7503041146, 15006082292, 18757602865, 37515205730, 75030411460]

約数ペア:

[(1, 75030411460), (2, 37515205730), (4, 18757602865), (5, 15006082292), (10, 7503041146), (20, 3751520573), (181, 414532660), (362, 207266330), (724, 103633165), (905, 82906532), (997, 75256180), (1810, 41453266), (1994, 37628090), (3620, 20726633), (3988, 18814045), (4985, 15051236), (9970, 7525618), (19940, 3762809), (20789, 3609140), (41578, 1804570), (83156, 902285), (103945, 721828), (180457, 415780), (207890, 360914)]