118961900

素因数分解:

$2^2\times 5^2\times {\mathrm{563}}^1\times {\mathrm{2113}}^1$

素因数の和:2690

約数の個数: 36

約数和(自身を含む): 258728232

約数和(自身を除く): 139766332

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 563, 1126, 2113, 2252, 2815, 4226, 5630, 8452, 10565, 11260, 14075, 21130, 28150, 42260, 52825, 56300, 105650, 211300, 1189619, 2379238, 4758476, 5948095, 11896190, 23792380, 29740475, 59480950, 118961900]

約数ペア:

[(1, 118961900), (2, 59480950), (4, 29740475), (5, 23792380), (10, 11896190), (20, 5948095), (25, 4758476), (50, 2379238), (100, 1189619), (563, 211300), (1126, 105650), (2113, 56300), (2252, 52825), (2815, 42260), (4226, 28150), (5630, 21130), (8452, 14075), (10565, 11260)]