68227060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 60

約数和(自身を含む): 158279940

約数和(自身を除く): 90052880

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 233, 242, 466, 484, 605, 932, 1165, 1210, 1331, 2330, 2420, 2563, 2662, 4660, 5126, 5324, 6655, 10252, 12815, 13310, 14641, 25630, 26620, 28193, 29282, 51260, 56386, 58564, 73205, 112772, 140965, 146410, 281930, 292820, 310123, 563860, 620246, 1240492, 1550615, 3101230, 3411353, 6202460, 6822706, 13645412, 17056765, 34113530, 68227060]

約数ペア:

[(1, 68227060), (2, 34113530), (4, 17056765), (5, 13645412), (10, 6822706), (11, 6202460), (20, 3411353), (22, 3101230), (44, 1550615), (55, 1240492), (110, 620246), (121, 563860), (220, 310123), (233, 292820), (242, 281930), (466, 146410), (484, 140965), (605, 112772), (932, 73205), (1165, 58564), (1210, 56386), (1331, 51260), (2330, 29282), (2420, 28193), (2563, 26620), (2662, 25630), (4660, 14641), (5126, 13310), (5324, 12815), (6655, 10252)]