84735700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17293}}^1$

素因数の和:17321

約数の個数: 54

約数和(自身を含む): 213909486

約数和(自身を除く): 129173786

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 17293, 34586, 69172, 86465, 121051, 172930, 242102, 345860, 432325, 484204, 605255, 847357, 864650, 1210510, 1694714, 1729300, 2421020, 3026275, 3389428, 4236785, 6052550, 8473570, 12105100, 16947140, 21183925, 42367850, 84735700]

約数ペア:

[(1, 84735700), (2, 42367850), (4, 21183925), (5, 16947140), (7, 12105100), (10, 8473570), (14, 6052550), (20, 4236785), (25, 3389428), (28, 3026275), (35, 2421020), (49, 1729300), (50, 1694714), (70, 1210510), (98, 864650), (100, 847357), (140, 605255), (175, 484204), (196, 432325), (245, 345860), (350, 242102), (490, 172930), (700, 121051), (980, 86465), (1225, 69172), (2450, 34586), (4900, 17293)]