29072500

素因数分解:

$2^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:454

約数の個数: 60

約数和(自身を含む): 65932020

約数和(自身を除く): 36859520

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 401, 500, 580, 625, 725, 802, 1250, 1450, 1604, 2005, 2500, 2900, 3625, 4010, 7250, 8020, 10025, 11629, 14500, 18125, 20050, 23258, 36250, 40100, 46516, 50125, 58145, 72500, 100250, 116290, 200500, 232580, 250625, 290725, 501250, 581450, 1002500, 1162900, 1453625, 2907250, 5814500, 7268125, 14536250, 29072500]

約数ペア:

[(1, 29072500), (2, 14536250), (4, 7268125), (5, 5814500), (10, 2907250), (20, 1453625), (25, 1162900), (29, 1002500), (50, 581450), (58, 501250), (100, 290725), (116, 250625), (125, 232580), (145, 200500), (250, 116290), (290, 100250), (401, 72500), (500, 58145), (580, 50125), (625, 46516), (725, 40100), (802, 36250), (1250, 23258), (1450, 20050), (1604, 18125), (2005, 14500), (2500, 11629), (2900, 10025), (3625, 8020), (4010, 7250)]