67792620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{161411}}^1$

素因数の和:161430

約数の個数: 48

約数和(自身を含む): 216937728

約数和(自身を除く): 149145108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 161411, 322822, 484233, 645644, 807055, 968466, 1129877, 1614110, 1936932, 2259754, 2421165, 3228220, 3389631, 4519508, 4842330, 5649385, 6779262, 9684660, 11298770, 13558524, 16948155, 22597540, 33896310, 67792620]

約数ペア:

[(1, 67792620), (2, 33896310), (3, 22597540), (4, 16948155), (5, 13558524), (6, 11298770), (7, 9684660), (10, 6779262), (12, 5649385), (14, 4842330), (15, 4519508), (20, 3389631), (21, 3228220), (28, 2421165), (30, 2259754), (35, 1936932), (42, 1614110), (60, 1129877), (70, 968466), (84, 807055), (105, 645644), (140, 484233), (210, 322822), (420, 161411)]