78345010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{27109}}^1$

素因数の和:27150

約数の個数: 24

約数和(自身を含む): 149809860

約数和(自身を除く): 71464850

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 27109, 54218, 135545, 271090, 460853, 921706, 2304265, 4608530, 7834501, 15669002, 39172505, 78345010]

約数ペア:

[(1, 78345010), (2, 39172505), (5, 15669002), (10, 7834501), (17, 4608530), (34, 2304265), (85, 921706), (170, 460853), (289, 271090), (578, 135545), (1445, 54218), (2890, 27109)]