20378100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67927}}^1$

素因数の和:67944

約数の個数: 36

約数和(自身を含む): 58961504

約数和(自身を除く): 38583404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67927, 135854, 203781, 271708, 339635, 407562, 679270, 815124, 1018905, 1358540, 1698175, 2037810, 3396350, 4075620, 5094525, 6792700, 10189050, 20378100]

約数ペア:

[(1, 20378100), (2, 10189050), (3, 6792700), (4, 5094525), (5, 4075620), (6, 3396350), (10, 2037810), (12, 1698175), (15, 1358540), (20, 1018905), (25, 815124), (30, 679270), (50, 407562), (60, 339635), (75, 271708), (100, 203781), (150, 135854), (300, 67927)]