54911540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2857}}^1$

素因数の和:2928

約数の個数: 36

約数和(自身を含む): 119195748

約数和(自身を除く): 64284208

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 2857, 3844, 4805, 5714, 9610, 11428, 14285, 19220, 28570, 57140, 88567, 177134, 354268, 442835, 885670, 1771340, 2745577, 5491154, 10982308, 13727885, 27455770, 54911540]

約数ペア:

[(1, 54911540), (2, 27455770), (4, 13727885), (5, 10982308), (10, 5491154), (20, 2745577), (31, 1771340), (62, 885670), (124, 442835), (155, 354268), (310, 177134), (620, 88567), (961, 57140), (1922, 28570), (2857, 19220), (3844, 14285), (4805, 11428), (5714, 9610)]