65763940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15733}}^1$

素因数の和:15772

約数の個数: 48

約数和(自身を含む): 158598720

約数和(自身を除く): 92834780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 15733, 31466, 62932, 78665, 157330, 173063, 298927, 314660, 346126, 597854, 692252, 865315, 1195708, 1494635, 1730630, 2989270, 3288197, 3461260, 5978540, 6576394, 13152788, 16440985, 32881970, 65763940]

約数ペア:

[(1, 65763940), (2, 32881970), (4, 16440985), (5, 13152788), (10, 6576394), (11, 5978540), (19, 3461260), (20, 3288197), (22, 2989270), (38, 1730630), (44, 1494635), (55, 1195708), (76, 865315), (95, 692252), (110, 597854), (190, 346126), (209, 314660), (220, 298927), (380, 173063), (418, 157330), (836, 78665), (1045, 62932), (2090, 31466), (4180, 15733)]