42895980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{26479}}^1$

素因数の和:26500

約数の個数: 60

約数和(自身を含む): 134571360

約数和(自身を除く): 91675380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 26479, 52958, 79437, 105916, 132395, 158874, 238311, 264790, 317748, 397185, 476622, 529580, 714933, 794370, 953244, 1191555, 1429866, 1588740, 2144799, 2383110, 2859732, 3574665, 4289598, 4766220, 7149330, 8579196, 10723995, 14298660, 21447990, 42895980]

約数ペア:

[(1, 42895980), (2, 21447990), (3, 14298660), (4, 10723995), (5, 8579196), (6, 7149330), (9, 4766220), (10, 4289598), (12, 3574665), (15, 2859732), (18, 2383110), (20, 2144799), (27, 1588740), (30, 1429866), (36, 1191555), (45, 953244), (54, 794370), (60, 714933), (81, 529580), (90, 476622), (108, 397185), (135, 317748), (162, 264790), (180, 238311), (270, 158874), (324, 132395), (405, 105916), (540, 79437), (810, 52958), (1620, 26479)]