77526020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27107}}^1$

素因数の和:27140

約数の個数: 48

約数和(自身を含む): 191274048

約数和(自身を除く): 113748028

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 27107, 54214, 108428, 135535, 271070, 298177, 352391, 542140, 596354, 704782, 1192708, 1409564, 1490885, 1761955, 2981770, 3523910, 3876301, 5963540, 7047820, 7752602, 15505204, 19381505, 38763010, 77526020]

約数ペア:

[(1, 77526020), (2, 38763010), (4, 19381505), (5, 15505204), (10, 7752602), (11, 7047820), (13, 5963540), (20, 3876301), (22, 3523910), (26, 2981770), (44, 1761955), (52, 1490885), (55, 1409564), (65, 1192708), (110, 704782), (130, 596354), (143, 542140), (220, 352391), (260, 298177), (286, 271070), (572, 135535), (715, 108428), (1430, 54214), (2860, 27107)]