108598100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83537}}^1$

素因数の和:83564

約数の個数: 36

約数和(自身を含む): 253788444

約数和(自身を除く): 145190344

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 83537, 167074, 334148, 417685, 835370, 1085981, 1670740, 2088425, 2171962, 4176850, 4343924, 5429905, 8353700, 10859810, 21719620, 27149525, 54299050, 108598100]

約数ペア:

[(1, 108598100), (2, 54299050), (4, 27149525), (5, 21719620), (10, 10859810), (13, 8353700), (20, 5429905), (25, 4343924), (26, 4176850), (50, 2171962), (52, 2088425), (65, 1670740), (100, 1085981), (130, 835370), (260, 417685), (325, 334148), (650, 167074), (1300, 83537)]