84725900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17291}}^1$

素因数の和:17319

約数の個数: 54

約数和(自身を含む): 213884748

約数和(自身を除く): 129158848

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, 17291, 34582, 69164, 86455, 121037, 172910, 242074, 345820, 432275, 484148, 605185, 847259, 864550, 1210370, 1694518, 1729100, 2420740, 3025925, 3389036, 4236295, 6051850, 8472590, 12103700, 16945180, 21181475, 42362950, 84725900]

約数ペア:

[(1, 84725900), (2, 42362950), (4, 21181475), (5, 16945180), (7, 12103700), (10, 8472590), (14, 6051850), (20, 4236295), (25, 3389036), (28, 3025925), (35, 2420740), (49, 1729100), (50, 1694518), (70, 1210370), (98, 864550), (100, 847259), (140, 605185), (175, 484148), (196, 432275), (245, 345820), (350, 242074), (490, 172910), (700, 121037), (980, 86455), (1225, 69164), (2450, 34582), (4900, 17291)]