80870550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{11471}}^1$

素因数の和:11533

約数の個数: 48

約数和(自身を含む): 204844032

約数和(自身を除く): 123973482

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 282, 470, 705, 1175, 1410, 2350, 3525, 7050, 11471, 22942, 34413, 57355, 68826, 114710, 172065, 286775, 344130, 539137, 573550, 860325, 1078274, 1617411, 1720650, 2695685, 3234822, 5391370, 8087055, 13478425, 16174110, 26956850, 40435275, 80870550]

約数ペア:

[(1, 80870550), (2, 40435275), (3, 26956850), (5, 16174110), (6, 13478425), (10, 8087055), (15, 5391370), (25, 3234822), (30, 2695685), (47, 1720650), (50, 1617411), (75, 1078274), (94, 860325), (141, 573550), (150, 539137), (235, 344130), (282, 286775), (470, 172065), (705, 114710), (1175, 68826), (1410, 57355), (2350, 34413), (3525, 22942), (7050, 11471)]