42985500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{28657}}^1$

素因数の和:28679

約数の個数: 48

約数和(自身を含む): 125178144

約数和(自身を除く): 82192644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 28657, 57314, 85971, 114628, 143285, 171942, 286570, 343884, 429855, 573140, 716425, 859710, 1432850, 1719420, 2149275, 2865700, 3582125, 4298550, 7164250, 8597100, 10746375, 14328500, 21492750, 42985500]

約数ペア:

[(1, 42985500), (2, 21492750), (3, 14328500), (4, 10746375), (5, 8597100), (6, 7164250), (10, 4298550), (12, 3582125), (15, 2865700), (20, 2149275), (25, 1719420), (30, 1432850), (50, 859710), (60, 716425), (75, 573140), (100, 429855), (125, 343884), (150, 286570), (250, 171942), (300, 143285), (375, 114628), (500, 85971), (750, 57314), (1500, 28657)]