103908740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13781}}^1$

素因数の和:13832

約数の個数: 48

約数和(自身を含む): 243114480

約数和(自身を除く): 139205740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 13781, 27562, 55124, 68905, 137810, 179153, 275620, 358306, 399649, 716612, 799298, 895765, 1598596, 1791530, 1998245, 3583060, 3996490, 5195437, 7992980, 10390874, 20781748, 25977185, 51954370, 103908740]

約数ペア:

[(1, 103908740), (2, 51954370), (4, 25977185), (5, 20781748), (10, 10390874), (13, 7992980), (20, 5195437), (26, 3996490), (29, 3583060), (52, 1998245), (58, 1791530), (65, 1598596), (116, 895765), (130, 799298), (145, 716612), (260, 399649), (290, 358306), (377, 275620), (580, 179153), (754, 137810), (1508, 68905), (1885, 55124), (3770, 27562), (7540, 13781)]