39747900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2819}}^1$

素因数の和:2883

約数の個数: 72

約数和(自身を含む): 117492480

約数和(自身を除く): 77744580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1410, 2350, 2819, 2820, 3525, 4700, 5638, 7050, 8457, 11276, 14095, 14100, 16914, 28190, 33828, 42285, 56380, 70475, 84570, 132493, 140950, 169140, 211425, 264986, 281900, 397479, 422850, 529972, 662465, 794958, 845700, 1324930, 1589916, 1987395, 2649860, 3312325, 3974790, 6624650, 7949580, 9936975, 13249300, 19873950, 39747900]

約数ペア:

[(1, 39747900), (2, 19873950), (3, 13249300), (4, 9936975), (5, 7949580), (6, 6624650), (10, 3974790), (12, 3312325), (15, 2649860), (20, 1987395), (25, 1589916), (30, 1324930), (47, 845700), (50, 794958), (60, 662465), (75, 529972), (94, 422850), (100, 397479), (141, 281900), (150, 264986), (188, 211425), (235, 169140), (282, 140950), (300, 132493), (470, 84570), (564, 70475), (705, 56380), (940, 42285), (1175, 33828), (1410, 28190), (2350, 16914), (2819, 14100), (2820, 14095), (3525, 11276), (4700, 8457), (5638, 7050)]