71515770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140227}}^1$

素因数の和:140254

約数の個数: 32

約数和(自身を含む): 181735488

約数和(自身を除く): 110219718

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 140227, 280454, 420681, 701135, 841362, 1402270, 2103405, 2383859, 4206810, 4767718, 7151577, 11919295, 14303154, 23838590, 35757885, 71515770]

約数ペア:

[(1, 71515770), (2, 35757885), (3, 23838590), (5, 14303154), (6, 11919295), (10, 7151577), (15, 4767718), (17, 4206810), (30, 2383859), (34, 2103405), (51, 1402270), (85, 841362), (102, 701135), (170, 420681), (255, 280454), (510, 140227)]