77201140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{54367}}^1$

素因数の和:54447

約数の個数: 24

約数和(自身を含む): 164408832

約数和(自身を除く): 87207692

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 54367, 108734, 217468, 271835, 543670, 1087340, 3860057, 7720114, 15440228, 19300285, 38600570, 77201140]

約数ペア:

[(1, 77201140), (2, 38600570), (4, 19300285), (5, 15440228), (10, 7720114), (20, 3860057), (71, 1087340), (142, 543670), (284, 271835), (355, 217468), (710, 108734), (1420, 54367)]