1108400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:198

約数の個数: 60

約数和(自身を含む): 2836872

約数和(自身を除く): 1728472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 163, 170, 200, 272, 326, 340, 400, 425, 652, 680, 815, 850, 1304, 1360, 1630, 1700, 2608, 2771, 3260, 3400, 4075, 5542, 6520, 6800, 8150, 11084, 13040, 13855, 16300, 22168, 27710, 32600, 44336, 55420, 65200, 69275, 110840, 138550, 221680, 277100, 554200, 1108400]

約数ペア:

[(1, 1108400), (2, 554200), (4, 277100), (5, 221680), (8, 138550), (10, 110840), (16, 69275), (17, 65200), (20, 55420), (25, 44336), (34, 32600), (40, 27710), (50, 22168), (68, 16300), (80, 13855), (85, 13040), (100, 11084), (136, 8150), (163, 6800), (170, 6520), (200, 5542), (272, 4075), (326, 3400), (340, 3260), (400, 2771), (425, 2608), (652, 1700), (680, 1630), (815, 1360), (850, 1304)]