201498200

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{7933}}^1$

素因数の和:8076

約数の個数: 48

約数和(自身を含む): 472231680

約数和(自身を除く): 270733480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 3175, 5080, 6350, 7933, 12700, 15866, 25400, 31732, 39665, 63464, 79330, 158660, 198325, 317320, 396650, 793300, 1007491, 1586600, 2014982, 4029964, 5037455, 8059928, 10074910, 20149820, 25187275, 40299640, 50374550, 100749100, 201498200]

約数ペア:

[(1, 201498200), (2, 100749100), (4, 50374550), (5, 40299640), (8, 25187275), (10, 20149820), (20, 10074910), (25, 8059928), (40, 5037455), (50, 4029964), (100, 2014982), (127, 1586600), (200, 1007491), (254, 793300), (508, 396650), (635, 317320), (1016, 198325), (1270, 158660), (2540, 79330), (3175, 63464), (5080, 39665), (6350, 31732), (7933, 25400), (12700, 15866)]