86767340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{757}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 199420704

約数和(自身を除く): 112653364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 521, 757, 1042, 1514, 2084, 2605, 3028, 3785, 5210, 5731, 7570, 8327, 10420, 11462, 15140, 16654, 22924, 28655, 33308, 41635, 57310, 83270, 114620, 166540, 394397, 788794, 1577588, 1971985, 3943970, 4338367, 7887940, 8676734, 17353468, 21691835, 43383670, 86767340]

約数ペア:

[(1, 86767340), (2, 43383670), (4, 21691835), (5, 17353468), (10, 8676734), (11, 7887940), (20, 4338367), (22, 3943970), (44, 1971985), (55, 1577588), (110, 788794), (220, 394397), (521, 166540), (757, 114620), (1042, 83270), (1514, 57310), (2084, 41635), (2605, 33308), (3028, 28655), (3785, 22924), (5210, 16654), (5731, 15140), (7570, 11462), (8327, 10420)]