152600980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25349}}^1$

素因数の和:25408

約数の個数: 48

約数和(自身を含む): 374774400

約数和(自身を除く): 222173420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 25349, 50698, 101396, 126745, 177443, 253490, 354886, 506980, 709772, 887215, 1090007, 1774430, 2180014, 3548860, 4360028, 5450035, 7630049, 10900070, 15260098, 21800140, 30520196, 38150245, 76300490, 152600980]

約数ペア:

[(1, 152600980), (2, 76300490), (4, 38150245), (5, 30520196), (7, 21800140), (10, 15260098), (14, 10900070), (20, 7630049), (28, 5450035), (35, 4360028), (43, 3548860), (70, 2180014), (86, 1774430), (140, 1090007), (172, 887215), (215, 709772), (301, 506980), (430, 354886), (602, 253490), (860, 177443), (1204, 126745), (1505, 101396), (3010, 50698), (6020, 25349)]