90533800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{64667}}^1$

素因数の和:64690

約数の個数: 48

約数和(自身を含む): 240564960

約数和(自身を除く): 150031160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 64667, 129334, 258668, 323335, 452669, 517336, 646670, 905338, 1293340, 1616675, 1810676, 2263345, 2586680, 3233350, 3621352, 4526690, 6466700, 9053380, 11316725, 12933400, 18106760, 22633450, 45266900, 90533800]

約数ペア:

[(1, 90533800), (2, 45266900), (4, 22633450), (5, 18106760), (7, 12933400), (8, 11316725), (10, 9053380), (14, 6466700), (20, 4526690), (25, 3621352), (28, 3233350), (35, 2586680), (40, 2263345), (50, 1810676), (56, 1616675), (70, 1293340), (100, 905338), (140, 646670), (175, 517336), (200, 452669), (280, 323335), (350, 258668), (700, 129334), (1400, 64667)]