50004700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 115148880

約数和(自身を除く): 65144180

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 43, 50, 58, 86, 100, 116, 145, 172, 215, 290, 401, 430, 580, 725, 802, 860, 1075, 1247, 1450, 1604, 2005, 2150, 2494, 2900, 4010, 4300, 4988, 6235, 8020, 10025, 11629, 12470, 17243, 20050, 23258, 24940, 31175, 34486, 40100, 46516, 58145, 62350, 68972, 86215, 116290, 124700, 172430, 232580, 290725, 344860, 431075, 500047, 581450, 862150, 1000094, 1162900, 1724300, 2000188, 2500235, 5000470, 10000940, 12501175, 25002350, 50004700]

約数ペア:

[(1, 50004700), (2, 25002350), (4, 12501175), (5, 10000940), (10, 5000470), (20, 2500235), (25, 2000188), (29, 1724300), (43, 1162900), (50, 1000094), (58, 862150), (86, 581450), (100, 500047), (116, 431075), (145, 344860), (172, 290725), (215, 232580), (290, 172430), (401, 124700), (430, 116290), (580, 86215), (725, 68972), (802, 62350), (860, 58145), (1075, 46516), (1247, 40100), (1450, 34486), (1604, 31175), (2005, 24940), (2150, 23258), (2494, 20050), (2900, 17243), (4010, 12470), (4300, 11629), (4988, 10025), (6235, 8020)]