90822620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5741}}^1$

素因数の和:5870

約数の個数: 48

約数和(自身を含む): 219941568

約数和(自身を除く): 129118948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 5741, 7910, 11482, 15820, 22964, 28705, 40187, 57410, 80374, 114820, 160748, 200935, 401870, 648733, 803740, 1297466, 2594932, 3243665, 4541131, 6487330, 9082262, 12974660, 18164524, 22705655, 45411310, 90822620]

約数ペア:

[(1, 90822620), (2, 45411310), (4, 22705655), (5, 18164524), (7, 12974660), (10, 9082262), (14, 6487330), (20, 4541131), (28, 3243665), (35, 2594932), (70, 1297466), (113, 803740), (140, 648733), (226, 401870), (452, 200935), (565, 160748), (791, 114820), (1130, 80374), (1582, 57410), (2260, 40187), (3164, 28705), (3955, 22964), (5741, 15820), (7910, 11482)]