8214250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 17521920

約数和(自身を除く): 9307670

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 103, 110, 125, 145, 206, 250, 275, 290, 319, 515, 550, 638, 725, 1030, 1133, 1375, 1450, 1595, 2266, 2575, 2750, 2987, 3190, 3625, 5150, 5665, 5974, 7250, 7975, 11330, 12875, 14935, 15950, 25750, 28325, 29870, 32857, 39875, 56650, 65714, 74675, 79750, 141625, 149350, 164285, 283250, 328570, 373375, 746750, 821425, 1642850, 4107125, 8214250]

約数ペア:

[(1, 8214250), (2, 4107125), (5, 1642850), (10, 821425), (11, 746750), (22, 373375), (25, 328570), (29, 283250), (50, 164285), (55, 149350), (58, 141625), (103, 79750), (110, 74675), (125, 65714), (145, 56650), (206, 39875), (250, 32857), (275, 29870), (290, 28325), (319, 25750), (515, 15950), (550, 14935), (638, 12875), (725, 11330), (1030, 7975), (1133, 7250), (1375, 5974), (1450, 5665), (1595, 5150), (2266, 3625), (2575, 3190), (2750, 2987)]