65302000

素因数分解:

$2^4\times 5^3\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:443

約数の個数: 80

約数和(自身を含む): 159936192

約数和(自身を除く): 94634192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 125, 200, 206, 250, 317, 400, 412, 500, 515, 634, 824, 1000, 1030, 1268, 1585, 1648, 2000, 2060, 2536, 2575, 3170, 4120, 5072, 5150, 6340, 7925, 8240, 10300, 12680, 12875, 15850, 20600, 25360, 25750, 31700, 32651, 39625, 41200, 51500, 63400, 65302, 79250, 103000, 126800, 130604, 158500, 163255, 206000, 261208, 317000, 326510, 522416, 634000, 653020, 816275, 1306040, 1632550, 2612080, 3265100, 4081375, 6530200, 8162750, 13060400, 16325500, 32651000, 65302000]

約数ペア:

[(1, 65302000), (2, 32651000), (4, 16325500), (5, 13060400), (8, 8162750), (10, 6530200), (16, 4081375), (20, 3265100), (25, 2612080), (40, 1632550), (50, 1306040), (80, 816275), (100, 653020), (103, 634000), (125, 522416), (200, 326510), (206, 317000), (250, 261208), (317, 206000), (400, 163255), (412, 158500), (500, 130604), (515, 126800), (634, 103000), (824, 79250), (1000, 65302), (1030, 63400), (1268, 51500), (1585, 41200), (1648, 39625), (2000, 32651), (2060, 31700), (2536, 25750), (2575, 25360), (3170, 20600), (4120, 15850), (5072, 12875), (5150, 12680), (6340, 10300), (7925, 8240)]