55908900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{20707}}^1$

素因数の和:20730

約数の個数: 72

約数和(自身を含む): 179745440

約数和(自身を除く): 123836540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 20707, 41414, 62121, 82828, 103535, 124242, 186363, 207070, 248484, 310605, 372726, 414140, 517675, 559089, 621210, 745452, 931815, 1035350, 1118178, 1242420, 1553025, 1863630, 2070700, 2236356, 2795445, 3106050, 3727260, 4659075, 5590890, 6212100, 9318150, 11181780, 13977225, 18636300, 27954450, 55908900]

約数ペア:

[(1, 55908900), (2, 27954450), (3, 18636300), (4, 13977225), (5, 11181780), (6, 9318150), (9, 6212100), (10, 5590890), (12, 4659075), (15, 3727260), (18, 3106050), (20, 2795445), (25, 2236356), (27, 2070700), (30, 1863630), (36, 1553025), (45, 1242420), (50, 1118178), (54, 1035350), (60, 931815), (75, 745452), (90, 621210), (100, 559089), (108, 517675), (135, 414140), (150, 372726), (180, 310605), (225, 248484), (270, 207070), (300, 186363), (450, 124242), (540, 103535), (675, 82828), (900, 62121), (1350, 41414), (2700, 20707)]