68423820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36787}}^1$

素因数の和:36830

約数の個数: 48

約数和(自身を含む): 197772288

約数和(自身を除く): 129348468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 36787, 73574, 110361, 147148, 183935, 220722, 367870, 441444, 551805, 735740, 1103610, 1140397, 2207220, 2280794, 3421191, 4561588, 5701985, 6842382, 11403970, 13684764, 17105955, 22807940, 34211910, 68423820]

約数ペア:

[(1, 68423820), (2, 34211910), (3, 22807940), (4, 17105955), (5, 13684764), (6, 11403970), (10, 6842382), (12, 5701985), (15, 4561588), (20, 3421191), (30, 2280794), (31, 2207220), (60, 1140397), (62, 1103610), (93, 735740), (124, 551805), (155, 441444), (186, 367870), (310, 220722), (372, 183935), (465, 147148), (620, 110361), (930, 73574), (1860, 36787)]