68425240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 166944960

約数和(自身を除く): 98519720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 181, 260, 362, 520, 724, 727, 905, 1448, 1454, 1810, 2353, 2908, 3620, 3635, 4706, 5816, 7240, 7270, 9412, 9451, 11765, 14540, 18824, 18902, 23530, 29080, 37804, 47060, 47255, 75608, 94120, 94510, 131587, 189020, 263174, 378040, 526348, 657935, 1052696, 1315870, 1710631, 2631740, 3421262, 5263480, 6842524, 8553155, 13685048, 17106310, 34212620, 68425240]

約数ペア:

[(1, 68425240), (2, 34212620), (4, 17106310), (5, 13685048), (8, 8553155), (10, 6842524), (13, 5263480), (20, 3421262), (26, 2631740), (40, 1710631), (52, 1315870), (65, 1052696), (104, 657935), (130, 526348), (181, 378040), (260, 263174), (362, 189020), (520, 131587), (724, 94510), (727, 94120), (905, 75608), (1448, 47255), (1454, 47060), (1810, 37804), (2353, 29080), (2908, 23530), (3620, 18902), (3635, 18824), (4706, 14540), (5816, 11765), (7240, 9451), (7270, 9412)]