872873540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4463}}^1$

素因数の和:4617

約数の個数: 96

約数和(自身を含む): 2303852544

約数和(自身を除く): 1430979004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 127, 140, 154, 220, 254, 308, 385, 508, 635, 770, 889, 1270, 1397, 1540, 1778, 2540, 2794, 3556, 4445, 4463, 5588, 6985, 8890, 8926, 9779, 13970, 17780, 17852, 19558, 22315, 27940, 31241, 39116, 44630, 48895, 49093, 62482, 89260, 97790, 98186, 124964, 156205, 195580, 196372, 245465, 312410, 343651, 490930, 566801, 624820, 687302, 981860, 1133602, 1374604, 1718255, 2267204, 2834005, 3436510, 3967607, 5668010, 6234811, 6873020, 7935214, 11336020, 12469622, 15870428, 19838035, 24939244, 31174055, 39676070, 43643677, 62348110, 79352140, 87287354, 124696220, 174574708, 218218385, 436436770, 872873540]

約数ペア:

[(1, 872873540), (2, 436436770), (4, 218218385), (5, 174574708), (7, 124696220), (10, 87287354), (11, 79352140), (14, 62348110), (20, 43643677), (22, 39676070), (28, 31174055), (35, 24939244), (44, 19838035), (55, 15870428), (70, 12469622), (77, 11336020), (110, 7935214), (127, 6873020), (140, 6234811), (154, 5668010), (220, 3967607), (254, 3436510), (308, 2834005), (385, 2267204), (508, 1718255), (635, 1374604), (770, 1133602), (889, 981860), (1270, 687302), (1397, 624820), (1540, 566801), (1778, 490930), (2540, 343651), (2794, 312410), (3556, 245465), (4445, 196372), (4463, 195580), (5588, 156205), (6985, 124964), (8890, 98186), (8926, 97790), (9779, 89260), (13970, 62482), (17780, 49093), (17852, 48895), (19558, 44630), (22315, 39116), (27940, 31241)]