140170900

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{6121}}^1$

素因数の和:6364

約数の個数: 36

約数和(自身を含む): 305549020

約数和(自身を除く): 165378120

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 916, 1145, 2290, 4580, 5725, 6121, 11450, 12242, 22900, 24484, 30605, 61210, 122420, 153025, 306050, 612100, 1401709, 2803418, 5606836, 7008545, 14017090, 28034180, 35042725, 70085450, 140170900]

約数ペア:

[(1, 140170900), (2, 70085450), (4, 35042725), (5, 28034180), (10, 14017090), (20, 7008545), (25, 5606836), (50, 2803418), (100, 1401709), (229, 612100), (458, 306050), (916, 153025), (1145, 122420), (2290, 61210), (4580, 30605), (5725, 24484), (6121, 22900), (11450, 12242)]