99001100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{90001}}^1$

素因数の和:90026

約数の個数: 36

約数和(自身を含む): 234365208

約数和(自身を除く): 135364108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 90001, 180002, 360004, 450005, 900010, 990011, 1800020, 1980022, 2250025, 3960044, 4500050, 4950055, 9000100, 9900110, 19800220, 24750275, 49500550, 99001100]

約数ペア:

[(1, 99001100), (2, 49500550), (4, 24750275), (5, 19800220), (10, 9900110), (11, 9000100), (20, 4950055), (22, 4500050), (25, 3960044), (44, 2250025), (50, 1980022), (55, 1800020), (100, 990011), (110, 900010), (220, 450005), (275, 360004), (550, 180002), (1100, 90001)]