28113200

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1134

約数の個数: 60

約数和(自身を含む): 68615400

約数和(自身を除く): 40502200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1049, 1072, 1340, 1675, 2098, 2680, 3350, 4196, 5245, 5360, 6700, 8392, 10490, 13400, 16784, 20980, 26225, 26800, 41960, 52450, 70283, 83920, 104900, 140566, 209800, 281132, 351415, 419600, 562264, 702830, 1124528, 1405660, 1757075, 2811320, 3514150, 5622640, 7028300, 14056600, 28113200]

約数ペア:

[(1, 28113200), (2, 14056600), (4, 7028300), (5, 5622640), (8, 3514150), (10, 2811320), (16, 1757075), (20, 1405660), (25, 1124528), (40, 702830), (50, 562264), (67, 419600), (80, 351415), (100, 281132), (134, 209800), (200, 140566), (268, 104900), (335, 83920), (400, 70283), (536, 52450), (670, 41960), (1049, 26800), (1072, 26225), (1340, 20980), (1675, 16784), (2098, 13400), (2680, 10490), (3350, 8392), (4196, 6700), (5245, 5360)]