85561620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30341}}^1$

素因数の和:30400

約数の個数: 48

約数和(自身を含む): 244677888

約数和(自身を除く): 159116268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 30341, 60682, 91023, 121364, 151705, 182046, 303410, 364092, 455115, 606820, 910230, 1426027, 1820460, 2852054, 4278081, 5704108, 7130135, 8556162, 14260270, 17112324, 21390405, 28520540, 42780810, 85561620]

約数ペア:

[(1, 85561620), (2, 42780810), (3, 28520540), (4, 21390405), (5, 17112324), (6, 14260270), (10, 8556162), (12, 7130135), (15, 5704108), (20, 4278081), (30, 2852054), (47, 1820460), (60, 1426027), (94, 910230), (141, 606820), (188, 455115), (235, 364092), (282, 303410), (470, 182046), (564, 151705), (705, 121364), (940, 91023), (1410, 60682), (2820, 30341)]