148685180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11933}}^1$

素因数の和:12038

約数の個数: 48

約数和(自身を含む): 360884160

約数和(自身を除く): 212198980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 11933, 12460, 23866, 47732, 59665, 83531, 119330, 167062, 238660, 334124, 417655, 835310, 1062037, 1670620, 2124074, 4248148, 5310185, 7434259, 10620370, 14868518, 21240740, 29737036, 37171295, 74342590, 148685180]

約数ペア:

[(1, 148685180), (2, 74342590), (4, 37171295), (5, 29737036), (7, 21240740), (10, 14868518), (14, 10620370), (20, 7434259), (28, 5310185), (35, 4248148), (70, 2124074), (89, 1670620), (140, 1062037), (178, 835310), (356, 417655), (445, 334124), (623, 238660), (890, 167062), (1246, 119330), (1780, 83531), (2492, 59665), (3115, 47732), (6230, 23866), (11933, 12460)]