13220300

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1898

約数の個数: 36

約数和(自身を含む): 29097096

約数和(自身を除く): 15876796

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1811, 1825, 3622, 3650, 7244, 7300, 9055, 18110, 36220, 45275, 90550, 132203, 181100, 264406, 528812, 661015, 1322030, 2644060, 3305075, 6610150, 13220300]

約数ペア:

[(1, 13220300), (2, 6610150), (4, 3305075), (5, 2644060), (10, 1322030), (20, 661015), (25, 528812), (50, 264406), (73, 181100), (100, 132203), (146, 90550), (292, 45275), (365, 36220), (730, 18110), (1460, 9055), (1811, 7300), (1825, 7244), (3622, 3650)]