84478660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14033}}^1$

素因数の和:14092

約数の個数: 48

約数和(自身を含む): 207478656

約数和(自身を除く): 122999996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 14033, 28066, 56132, 70165, 98231, 140330, 196462, 280660, 392924, 491155, 603419, 982310, 1206838, 1964620, 2413676, 3017095, 4223933, 6034190, 8447866, 12068380, 16895732, 21119665, 42239330, 84478660]

約数ペア:

[(1, 84478660), (2, 42239330), (4, 21119665), (5, 16895732), (7, 12068380), (10, 8447866), (14, 6034190), (20, 4223933), (28, 3017095), (35, 2413676), (43, 1964620), (70, 1206838), (86, 982310), (140, 603419), (172, 491155), (215, 392924), (301, 280660), (430, 196462), (602, 140330), (860, 98231), (1204, 70165), (1505, 56132), (3010, 28066), (6020, 14033)]