86140860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110437}}^1$

素因数の和:110462

約数の個数: 48

約数和(自身を含む): 259750176

約数和(自身を除く): 173609316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 110437, 220874, 331311, 441748, 552185, 662622, 1104370, 1325244, 1435681, 1656555, 2208740, 2871362, 3313110, 4307043, 5742724, 6626220, 7178405, 8614086, 14356810, 17228172, 21535215, 28713620, 43070430, 86140860]

約数ペア:

[(1, 86140860), (2, 43070430), (3, 28713620), (4, 21535215), (5, 17228172), (6, 14356810), (10, 8614086), (12, 7178405), (13, 6626220), (15, 5742724), (20, 4307043), (26, 3313110), (30, 2871362), (39, 2208740), (52, 1656555), (60, 1435681), (65, 1325244), (78, 1104370), (130, 662622), (156, 552185), (195, 441748), (260, 331311), (390, 220874), (780, 110437)]