57122060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 123949056

約数和(自身を除く): 66826996

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 127, 172, 215, 254, 430, 508, 523, 635, 860, 1046, 1270, 2092, 2540, 2615, 5230, 5461, 10460, 10922, 21844, 22489, 27305, 44978, 54610, 66421, 89956, 109220, 112445, 132842, 224890, 265684, 332105, 449780, 664210, 1328420, 2856103, 5712206, 11424412, 14280515, 28561030, 57122060]

約数ペア:

[(1, 57122060), (2, 28561030), (4, 14280515), (5, 11424412), (10, 5712206), (20, 2856103), (43, 1328420), (86, 664210), (127, 449780), (172, 332105), (215, 265684), (254, 224890), (430, 132842), (508, 112445), (523, 109220), (635, 89956), (860, 66421), (1046, 54610), (1270, 44978), (2092, 27305), (2540, 22489), (2615, 21844), (5230, 10922), (5461, 10460)]