82390100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{63377}}^1$

素因数の和:63404

約数の個数: 36

約数和(自身を含む): 192542364

約数和(自身を除く): 110152264

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 63377, 126754, 253508, 316885, 633770, 823901, 1267540, 1584425, 1647802, 3168850, 3295604, 4119505, 6337700, 8239010, 16478020, 20597525, 41195050, 82390100]

約数ペア:

[(1, 82390100), (2, 41195050), (4, 20597525), (5, 16478020), (10, 8239010), (13, 6337700), (20, 4119505), (25, 3295604), (26, 3168850), (50, 1647802), (52, 1584425), (65, 1267540), (100, 823901), (130, 633770), (260, 316885), (325, 253508), (650, 126754), (1300, 63377)]