142279140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{2767}}^1$

素因数の和:3636

約数の個数: 48

約数和(自身を含む): 398990592

約数和(自身を除く): 256711452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 857, 1714, 2571, 2767, 3428, 4285, 5142, 5534, 8301, 8570, 10284, 11068, 12855, 13835, 16602, 17140, 25710, 27670, 33204, 41505, 51420, 55340, 83010, 166020, 2371319, 4742638, 7113957, 9485276, 11856595, 14227914, 23713190, 28455828, 35569785, 47426380, 71139570, 142279140]

約数ペア:

[(1, 142279140), (2, 71139570), (3, 47426380), (4, 35569785), (5, 28455828), (6, 23713190), (10, 14227914), (12, 11856595), (15, 9485276), (20, 7113957), (30, 4742638), (60, 2371319), (857, 166020), (1714, 83010), (2571, 55340), (2767, 51420), (3428, 41505), (4285, 33204), (5142, 27670), (5534, 25710), (8301, 17140), (8570, 16602), (10284, 13835), (11068, 12855)]