49936686520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1094143}}^1$

素因数の和:1094324

約数の個数: 64

約数和(自身を含む): 129196523520

約数和(自身を除く): 79259837000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 3260, 4564, 5705, 6520, 9128, 11410, 22820, 45640, 1094143, 2188286, 4376572, 5470715, 7659001, 8753144, 10941430, 15318002, 21882860, 30636004, 38295005, 43765720, 61272008, 76590010, 153180020, 178345309, 306360040, 356690618, 713381236, 891726545, 1248417163, 1426762472, 1783453090, 2496834326, 3566906180, 4993668652, 6242085815, 7133812360, 9987337304, 12484171630, 24968343260, 49936686520]

約数ペア:

[(1, 49936686520), (2, 24968343260), (4, 12484171630), (5, 9987337304), (7, 7133812360), (8, 6242085815), (10, 4993668652), (14, 3566906180), (20, 2496834326), (28, 1783453090), (35, 1426762472), (40, 1248417163), (56, 891726545), (70, 713381236), (140, 356690618), (163, 306360040), (280, 178345309), (326, 153180020), (652, 76590010), (815, 61272008), (1141, 43765720), (1304, 38295005), (1630, 30636004), (2282, 21882860), (3260, 15318002), (4564, 10941430), (5705, 8753144), (6520, 7659001), (9128, 5470715), (11410, 4376572), (22820, 2188286), (45640, 1094143)]