77327820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{429599}}^1$

素因数の和:429614

約数の個数: 36

約数和(自身を含む): 234561600

約数和(自身を除く): 157233780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 429599, 859198, 1288797, 1718396, 2147995, 2577594, 3866391, 4295990, 5155188, 6443985, 7732782, 8591980, 12887970, 15465564, 19331955, 25775940, 38663910, 77327820]

約数ペア:

[(1, 77327820), (2, 38663910), (3, 25775940), (4, 19331955), (5, 15465564), (6, 12887970), (9, 8591980), (10, 7732782), (12, 6443985), (15, 5155188), (18, 4295990), (20, 3866391), (30, 2577594), (36, 2147995), (45, 1718396), (60, 1288797), (90, 859198), (180, 429599)]