554592080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4441}}^1$

素因数の和:4684

約数の個数: 80

約数和(自身を含む): 1480571904

約数和(自身を除く): 925979824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 223, 280, 446, 560, 892, 1115, 1561, 1784, 2230, 3122, 3568, 4441, 4460, 6244, 7805, 8882, 8920, 12488, 15610, 17764, 17840, 22205, 24976, 31087, 31220, 35528, 44410, 62174, 62440, 71056, 88820, 124348, 124880, 155435, 177640, 248696, 310870, 355280, 497392, 621740, 990343, 1243480, 1980686, 2486960, 3961372, 4951715, 6932401, 7922744, 9903430, 13864802, 15845488, 19806860, 27729604, 34662005, 39613720, 55459208, 69324010, 79227440, 110918416, 138648020, 277296040, 554592080]

約数ペア:

[(1, 554592080), (2, 277296040), (4, 138648020), (5, 110918416), (7, 79227440), (8, 69324010), (10, 55459208), (14, 39613720), (16, 34662005), (20, 27729604), (28, 19806860), (35, 15845488), (40, 13864802), (56, 9903430), (70, 7922744), (80, 6932401), (112, 4951715), (140, 3961372), (223, 2486960), (280, 1980686), (446, 1243480), (560, 990343), (892, 621740), (1115, 497392), (1561, 355280), (1784, 310870), (2230, 248696), (3122, 177640), (3568, 155435), (4441, 124880), (4460, 124348), (6244, 88820), (7805, 71056), (8882, 62440), (8920, 62174), (12488, 44410), (15610, 35528), (17764, 31220), (17840, 31087), (22205, 24976)]