2216800

素因数分解:

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

素因数の和:200

約数の個数: 72

約数和(自身を含む): 5765256

約数和(自身を除く): 3548456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 163, 170, 200, 272, 326, 340, 400, 425, 544, 652, 680, 800, 815, 850, 1304, 1360, 1630, 1700, 2608, 2720, 2771, 3260, 3400, 4075, 5216, 5542, 6520, 6800, 8150, 11084, 13040, 13600, 13855, 16300, 22168, 26080, 27710, 32600, 44336, 55420, 65200, 69275, 88672, 110840, 130400, 138550, 221680, 277100, 443360, 554200, 1108400, 2216800]

約数ペア:

[(1, 2216800), (2, 1108400), (4, 554200), (5, 443360), (8, 277100), (10, 221680), (16, 138550), (17, 130400), (20, 110840), (25, 88672), (32, 69275), (34, 65200), (40, 55420), (50, 44336), (68, 32600), (80, 27710), (85, 26080), (100, 22168), (136, 16300), (160, 13855), (163, 13600), (170, 13040), (200, 11084), (272, 8150), (326, 6800), (340, 6520), (400, 5542), (425, 5216), (544, 4075), (652, 3400), (680, 3260), (800, 2771), (815, 2720), (850, 2608), (1304, 1700), (1360, 1630)]