78074000

素因数分解:

$2^4\times 5^3\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 80

約数和(自身を含む): 191118720

約数和(自身を除く): 113044720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 125, 200, 206, 250, 379, 400, 412, 500, 515, 758, 824, 1000, 1030, 1516, 1648, 1895, 2000, 2060, 2575, 3032, 3790, 4120, 5150, 6064, 7580, 8240, 9475, 10300, 12875, 15160, 18950, 20600, 25750, 30320, 37900, 39037, 41200, 47375, 51500, 75800, 78074, 94750, 103000, 151600, 156148, 189500, 195185, 206000, 312296, 379000, 390370, 624592, 758000, 780740, 975925, 1561480, 1951850, 3122960, 3903700, 4879625, 7807400, 9759250, 15614800, 19518500, 39037000, 78074000]

約数ペア:

[(1, 78074000), (2, 39037000), (4, 19518500), (5, 15614800), (8, 9759250), (10, 7807400), (16, 4879625), (20, 3903700), (25, 3122960), (40, 1951850), (50, 1561480), (80, 975925), (100, 780740), (103, 758000), (125, 624592), (200, 390370), (206, 379000), (250, 312296), (379, 206000), (400, 195185), (412, 189500), (500, 156148), (515, 151600), (758, 103000), (824, 94750), (1000, 78074), (1030, 75800), (1516, 51500), (1648, 47375), (1895, 41200), (2000, 39037), (2060, 37900), (2575, 30320), (3032, 25750), (3790, 20600), (4120, 18950), (5150, 15160), (6064, 12875), (7580, 10300), (8240, 9475)]