139590100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107377}}^1$

素因数の和:107404

約数の個数: 36

約数和(自身を含む): 326214364

約数和(自身を除く): 186624264

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 107377, 214754, 429508, 536885, 1073770, 1395901, 2147540, 2684425, 2791802, 5368850, 5583604, 6979505, 10737700, 13959010, 27918020, 34897525, 69795050, 139590100]

約数ペア:

[(1, 139590100), (2, 69795050), (4, 34897525), (5, 27918020), (10, 13959010), (13, 10737700), (20, 6979505), (25, 5583604), (26, 5368850), (50, 2791802), (52, 2684425), (65, 2147540), (100, 1395901), (130, 1073770), (260, 536885), (325, 429508), (650, 214754), (1300, 107377)]