87000760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 249661440

約数和(自身を除く): 162660680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 140, 154, 188, 220, 235, 280, 308, 329, 376, 385, 440, 470, 517, 601, 616, 658, 770, 940, 1034, 1202, 1316, 1540, 1645, 1880, 2068, 2404, 2585, 2632, 3005, 3080, 3290, 3619, 4136, 4207, 4808, 5170, 6010, 6580, 6611, 7238, 8414, 10340, 12020, 13160, 13222, 14476, 16828, 18095, 20680, 21035, 24040, 26444, 28247, 28952, 33055, 33656, 36190, 42070, 46277, 52888, 56494, 66110, 72380, 84140, 92554, 112988, 132220, 141235, 144760, 168280, 185108, 197729, 225976, 231385, 264440, 282470, 310717, 370216, 395458, 462770, 564940, 621434, 790916, 925540, 988645, 1129880, 1242868, 1553585, 1581832, 1851080, 1977290, 2175019, 2485736, 3107170, 3954580, 4350038, 6214340, 7909160, 8700076, 10875095, 12428680, 17400152, 21750190, 43500380, 87000760]

約数ペア:

[(1, 87000760), (2, 43500380), (4, 21750190), (5, 17400152), (7, 12428680), (8, 10875095), (10, 8700076), (11, 7909160), (14, 6214340), (20, 4350038), (22, 3954580), (28, 3107170), (35, 2485736), (40, 2175019), (44, 1977290), (47, 1851080), (55, 1581832), (56, 1553585), (70, 1242868), (77, 1129880), (88, 988645), (94, 925540), (110, 790916), (140, 621434), (154, 564940), (188, 462770), (220, 395458), (235, 370216), (280, 310717), (308, 282470), (329, 264440), (376, 231385), (385, 225976), (440, 197729), (470, 185108), (517, 168280), (601, 144760), (616, 141235), (658, 132220), (770, 112988), (940, 92554), (1034, 84140), (1202, 72380), (1316, 66110), (1540, 56494), (1645, 52888), (1880, 46277), (2068, 42070), (2404, 36190), (2585, 33656), (2632, 33055), (3005, 28952), (3080, 28247), (3290, 26444), (3619, 24040), (4136, 21035), (4207, 20680), (4808, 18095), (5170, 16828), (6010, 14476), (6580, 13222), (6611, 13160), (7238, 12020), (8414, 10340)]