85801086

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 146442114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 71, 126, 138, 139, 142, 161, 189, 207, 213, 278, 322, 378, 414, 417, 426, 483, 497, 621, 639, 834, 966, 973, 994, 1242, 1251, 1278, 1449, 1491, 1633, 1917, 1946, 2502, 2898, 2919, 2982, 3197, 3266, 3753, 3834, 4347, 4473, 4899, 5838, 6394, 7506, 8694, 8757, 8946, 9591, 9798, 9869, 11431, 13419, 14697, 17514, 19182, 19738, 22379, 22862, 26271, 26838, 28773, 29394, 29607, 34293, 44091, 44758, 52542, 57546, 59214, 67137, 68586, 69083, 86319, 88182, 88821, 102879, 134274, 138166, 172638, 177642, 201411, 205758, 207249, 226987, 266463, 308637, 402822, 414498, 453974, 532926, 604233, 617274, 621747, 680961, 1208466, 1243494, 1361922, 1588909, 1865241, 2042883, 3177818, 3730482, 4085766, 4766727, 6128649, 9533454, 12257298, 14300181, 28600362, 42900543, 85801086]

約数ペア:

[(1, 85801086), (2, 42900543), (3, 28600362), (6, 14300181), (7, 12257298), (9, 9533454), (14, 6128649), (18, 4766727), (21, 4085766), (23, 3730482), (27, 3177818), (42, 2042883), (46, 1865241), (54, 1588909), (63, 1361922), (69, 1243494), (71, 1208466), (126, 680961), (138, 621747), (139, 617274), (142, 604233), (161, 532926), (189, 453974), (207, 414498), (213, 402822), (278, 308637), (322, 266463), (378, 226987), (414, 207249), (417, 205758), (426, 201411), (483, 177642), (497, 172638), (621, 138166), (639, 134274), (834, 102879), (966, 88821), (973, 88182), (994, 86319), (1242, 69083), (1251, 68586), (1278, 67137), (1449, 59214), (1491, 57546), (1633, 52542), (1917, 44758), (1946, 44091), (2502, 34293), (2898, 29607), (2919, 29394), (2982, 28773), (3197, 26838), (3266, 26271), (3753, 22862), (3834, 22379), (4347, 19738), (4473, 19182), (4899, 17514), (5838, 14697), (6394, 13419), (7506, 11431), (8694, 9869), (8757, 9798), (8946, 9591)]