118180100

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{11701}}^1$

素因数の和:11816

約数の個数: 36

約数和(自身を含む): 259012068

約数和(自身を除く): 140831968

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 5050, 10100, 11701, 23402, 46804, 58505, 117010, 234020, 292525, 585050, 1170100, 1181801, 2363602, 4727204, 5909005, 11818010, 23636020, 29545025, 59090050, 118180100]

約数ペア:

[(1, 118180100), (2, 59090050), (4, 29545025), (5, 23636020), (10, 11818010), (20, 5909005), (25, 4727204), (50, 2363602), (100, 1181801), (101, 1170100), (202, 585050), (404, 292525), (505, 234020), (1010, 117010), (2020, 58505), (2525, 46804), (5050, 23402), (10100, 11701)]