102845500

素因数分解:

$2^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2119

約数の個数: 48

約数和(自身を含む): 226908864

約数和(自身を除く): 124063364

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 412, 500, 515, 1030, 1997, 2060, 2575, 3994, 5150, 7988, 9985, 10300, 12875, 19970, 25750, 39940, 49925, 51500, 99850, 199700, 205691, 249625, 411382, 499250, 822764, 998500, 1028455, 2056910, 4113820, 5142275, 10284550, 20569100, 25711375, 51422750, 102845500]

約数ペア:

[(1, 102845500), (2, 51422750), (4, 25711375), (5, 20569100), (10, 10284550), (20, 5142275), (25, 4113820), (50, 2056910), (100, 1028455), (103, 998500), (125, 822764), (206, 499250), (250, 411382), (412, 249625), (500, 205691), (515, 199700), (1030, 99850), (1997, 51500), (2060, 49925), (2575, 39940), (3994, 25750), (5150, 19970), (7988, 12875), (9985, 10300)]