91858660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1453}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 201524400

約数和(自身を除く): 109665740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 109, 116, 145, 218, 290, 436, 545, 580, 1090, 1453, 2180, 2906, 3161, 5812, 6322, 7265, 12644, 14530, 15805, 29060, 31610, 42137, 63220, 84274, 158377, 168548, 210685, 316754, 421370, 633508, 791885, 842740, 1583770, 3167540, 4592933, 9185866, 18371732, 22964665, 45929330, 91858660]

約数ペア:

[(1, 91858660), (2, 45929330), (4, 22964665), (5, 18371732), (10, 9185866), (20, 4592933), (29, 3167540), (58, 1583770), (109, 842740), (116, 791885), (145, 633508), (218, 421370), (290, 316754), (436, 210685), (545, 168548), (580, 158377), (1090, 84274), (1453, 63220), (2180, 42137), (2906, 31610), (3161, 29060), (5812, 15805), (6322, 14530), (7265, 12644)]