77742090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{863801}}^1$

素因数の和:863814

約数の個数: 24

約数和(自身を含む): 202129668

約数和(自身を除く): 124387578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 863801, 1727602, 2591403, 4319005, 5182806, 7774209, 8638010, 12957015, 15548418, 25914030, 38871045, 77742090]

約数ペア:

[(1, 77742090), (2, 38871045), (3, 25914030), (5, 15548418), (6, 12957015), (9, 8638010), (10, 7774209), (15, 5182806), (18, 4319005), (30, 2591403), (45, 1727602), (90, 863801)]