85654680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15187}}^1$

素因数の和:15248

約数の個数: 64

約数和(自身を含む): 262448640

約数和(自身を除く): 176793960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 15187, 30374, 45561, 60748, 75935, 91122, 121496, 151870, 182244, 227805, 303740, 364488, 455610, 607480, 713789, 911220, 1427578, 1822440, 2141367, 2855156, 3568945, 4282734, 5710312, 7137890, 8565468, 10706835, 14275780, 17130936, 21413670, 28551560, 42827340, 85654680]

約数ペア:

[(1, 85654680), (2, 42827340), (3, 28551560), (4, 21413670), (5, 17130936), (6, 14275780), (8, 10706835), (10, 8565468), (12, 7137890), (15, 5710312), (20, 4282734), (24, 3568945), (30, 2855156), (40, 2141367), (47, 1822440), (60, 1427578), (94, 911220), (120, 713789), (141, 607480), (188, 455610), (235, 364488), (282, 303740), (376, 227805), (470, 182244), (564, 151870), (705, 121496), (940, 91122), (1128, 75935), (1410, 60748), (1880, 45561), (2820, 30374), (5640, 15187)]