9421400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 23411820

約数和(自身を除く): 13990420

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 163, 170, 200, 289, 326, 340, 425, 578, 652, 680, 815, 850, 1156, 1304, 1445, 1630, 1700, 2312, 2771, 2890, 3260, 3400, 4075, 5542, 5780, 6520, 7225, 8150, 11084, 11560, 13855, 14450, 16300, 22168, 27710, 28900, 32600, 47107, 55420, 57800, 69275, 94214, 110840, 138550, 188428, 235535, 277100, 376856, 471070, 554200, 942140, 1177675, 1884280, 2355350, 4710700, 9421400]

約数ペア:

[(1, 9421400), (2, 4710700), (4, 2355350), (5, 1884280), (8, 1177675), (10, 942140), (17, 554200), (20, 471070), (25, 376856), (34, 277100), (40, 235535), (50, 188428), (68, 138550), (85, 110840), (100, 94214), (136, 69275), (163, 57800), (170, 55420), (200, 47107), (289, 32600), (326, 28900), (340, 27710), (425, 22168), (578, 16300), (652, 14450), (680, 13855), (815, 11560), (850, 11084), (1156, 8150), (1304, 7225), (1445, 6520), (1630, 5780), (1700, 5542), (2312, 4075), (2771, 3400), (2890, 3260)]