18773700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5689}}^1$

素因数の和:5717

約数の個数: 72

約数和(自身を含む): 59267040

約数和(自身を除く): 40493340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 5689, 11378, 17067, 22756, 28445, 34134, 56890, 62579, 68268, 85335, 113780, 125158, 142225, 170670, 187737, 250316, 284450, 312895, 341340, 375474, 426675, 568900, 625790, 750948, 853350, 938685, 1251580, 1564475, 1706700, 1877370, 3128950, 3754740, 4693425, 6257900, 9386850, 18773700]

約数ペア:

[(1, 18773700), (2, 9386850), (3, 6257900), (4, 4693425), (5, 3754740), (6, 3128950), (10, 1877370), (11, 1706700), (12, 1564475), (15, 1251580), (20, 938685), (22, 853350), (25, 750948), (30, 625790), (33, 568900), (44, 426675), (50, 375474), (55, 341340), (60, 312895), (66, 284450), (75, 250316), (100, 187737), (110, 170670), (132, 142225), (150, 125158), (165, 113780), (220, 85335), (275, 68268), (300, 62579), (330, 56890), (550, 34134), (660, 28445), (825, 22756), (1100, 17067), (1650, 11378), (3300, 5689)]