148680500

素因数分解:

$2^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{2887}}^1$

素因数の和:3009

約数の個数: 48

約数和(自身を含む): 327984384

約数和(自身を除く): 179303884

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 412, 500, 515, 1030, 2060, 2575, 2887, 5150, 5774, 10300, 11548, 12875, 14435, 25750, 28870, 51500, 57740, 72175, 144350, 288700, 297361, 360875, 594722, 721750, 1189444, 1443500, 1486805, 2973610, 5947220, 7434025, 14868050, 29736100, 37170125, 74340250, 148680500]

約数ペア:

[(1, 148680500), (2, 74340250), (4, 37170125), (5, 29736100), (10, 14868050), (20, 7434025), (25, 5947220), (50, 2973610), (100, 1486805), (103, 1443500), (125, 1189444), (206, 721750), (250, 594722), (412, 360875), (500, 297361), (515, 288700), (1030, 144350), (2060, 72175), (2575, 57740), (2887, 51500), (5150, 28870), (5774, 25750), (10300, 14435), (11548, 12875)]