68035480

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6323}}^1$

素因数の和:6603

約数の個数: 32

約数和(自身を含む): 153673200

約数和(自身を除く): 85637720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 6323, 10760, 12646, 25292, 31615, 50584, 63230, 126460, 252920, 1700887, 3401774, 6803548, 8504435, 13607096, 17008870, 34017740, 68035480]

約数ペア:

[(1, 68035480), (2, 34017740), (4, 17008870), (5, 13607096), (8, 8504435), (10, 6803548), (20, 3401774), (40, 1700887), (269, 252920), (538, 126460), (1076, 63230), (1345, 50584), (2152, 31615), (2690, 25292), (5380, 12646), (6323, 10760)]