57982960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2270

約数の個数: 80

約数和(自身を含む): 157418496

約数和(自身を除く): 99435536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2203, 2632, 3290, 3760, 4406, 5264, 6580, 8812, 11015, 13160, 15421, 17624, 22030, 26320, 30842, 35248, 44060, 61684, 77105, 88120, 103541, 123368, 154210, 176240, 207082, 246736, 308420, 414164, 517705, 616840, 724787, 828328, 1035410, 1233680, 1449574, 1656656, 2070820, 2899148, 3623935, 4141640, 5798296, 7247870, 8283280, 11596592, 14495740, 28991480, 57982960]

約数ペア:

[(1, 57982960), (2, 28991480), (4, 14495740), (5, 11596592), (7, 8283280), (8, 7247870), (10, 5798296), (14, 4141640), (16, 3623935), (20, 2899148), (28, 2070820), (35, 1656656), (40, 1449574), (47, 1233680), (56, 1035410), (70, 828328), (80, 724787), (94, 616840), (112, 517705), (140, 414164), (188, 308420), (235, 246736), (280, 207082), (329, 176240), (376, 154210), (470, 123368), (560, 103541), (658, 88120), (752, 77105), (940, 61684), (1316, 44060), (1645, 35248), (1880, 30842), (2203, 26320), (2632, 22030), (3290, 17624), (3760, 15421), (4406, 13160), (5264, 11015), (6580, 8812)]