140877800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2211

約数の個数: 96

約数和(自身を含む): 382475520

約数和(自身を除く): 241597720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 50, 56, 70, 94, 100, 140, 175, 188, 200, 235, 280, 329, 350, 376, 470, 658, 700, 940, 1175, 1316, 1400, 1645, 1880, 2141, 2350, 2632, 3290, 4282, 4700, 6580, 8225, 8564, 9400, 10705, 13160, 14987, 16450, 17128, 21410, 29974, 32900, 42820, 53525, 59948, 65800, 74935, 85640, 100627, 107050, 119896, 149870, 201254, 214100, 299740, 374675, 402508, 428200, 503135, 599480, 704389, 749350, 805016, 1006270, 1408778, 1498700, 2012540, 2515675, 2817556, 2997400, 3521945, 4025080, 5031350, 5635112, 7043890, 10062700, 14087780, 17609725, 20125400, 28175560, 35219450, 70438900, 140877800]

約数ペア:

[(1, 140877800), (2, 70438900), (4, 35219450), (5, 28175560), (7, 20125400), (8, 17609725), (10, 14087780), (14, 10062700), (20, 7043890), (25, 5635112), (28, 5031350), (35, 4025080), (40, 3521945), (47, 2997400), (50, 2817556), (56, 2515675), (70, 2012540), (94, 1498700), (100, 1408778), (140, 1006270), (175, 805016), (188, 749350), (200, 704389), (235, 599480), (280, 503135), (329, 428200), (350, 402508), (376, 374675), (470, 299740), (658, 214100), (700, 201254), (940, 149870), (1175, 119896), (1316, 107050), (1400, 100627), (1645, 85640), (1880, 74935), (2141, 65800), (2350, 59948), (2632, 53525), (3290, 42820), (4282, 32900), (4700, 29974), (6580, 21410), (8225, 17128), (8564, 16450), (9400, 14987), (10705, 13160)]