48527080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2530

約数の個数: 64

約数和(自身を含む): 126593280

約数和(自身を除く): 78066200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2441, 2485, 2840, 3976, 4882, 4970, 9764, 9940, 12205, 17087, 19528, 19880, 24410, 34174, 48820, 68348, 85435, 97640, 136696, 170870, 173311, 341740, 346622, 683480, 693244, 866555, 1213177, 1386488, 1733110, 2426354, 3466220, 4852708, 6065885, 6932440, 9705416, 12131770, 24263540, 48527080]

約数ペア:

[(1, 48527080), (2, 24263540), (4, 12131770), (5, 9705416), (7, 6932440), (8, 6065885), (10, 4852708), (14, 3466220), (20, 2426354), (28, 1733110), (35, 1386488), (40, 1213177), (56, 866555), (70, 693244), (71, 683480), (140, 346622), (142, 341740), (280, 173311), (284, 170870), (355, 136696), (497, 97640), (568, 85435), (710, 68348), (994, 48820), (1420, 34174), (1988, 24410), (2441, 19880), (2485, 19528), (2840, 17087), (3976, 12205), (4882, 9940), (4970, 9764)]