77961260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13037}}^1$

素因数の和:13082

約数の個数: 48

約数和(自身を含む): 183992256

約数和(自身を除く): 106030996

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 13037, 26074, 52148, 65185, 130370, 169481, 260740, 299851, 338962, 599702, 677924, 847405, 1199404, 1499255, 1694810, 2998510, 3389620, 3898063, 5997020, 7796126, 15592252, 19490315, 38980630, 77961260]

約数ペア:

[(1, 77961260), (2, 38980630), (4, 19490315), (5, 15592252), (10, 7796126), (13, 5997020), (20, 3898063), (23, 3389620), (26, 2998510), (46, 1694810), (52, 1499255), (65, 1199404), (92, 847405), (115, 677924), (130, 599702), (230, 338962), (260, 299851), (299, 260740), (460, 169481), (598, 130370), (1196, 65185), (1495, 52148), (2990, 26074), (5980, 13037)]