143462620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23831}}^1$

素因数の和:23890

約数の個数: 48

約数和(自身を含む): 352332288

約数和(自身を除く): 208869668

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, 23831, 47662, 95324, 119155, 166817, 238310, 333634, 476620, 667268, 834085, 1024733, 1668170, 2049466, 3336340, 4098932, 5123665, 7173131, 10247330, 14346262, 20494660, 28692524, 35865655, 71731310, 143462620]

約数ペア:

[(1, 143462620), (2, 71731310), (4, 35865655), (5, 28692524), (7, 20494660), (10, 14346262), (14, 10247330), (20, 7173131), (28, 5123665), (35, 4098932), (43, 3336340), (70, 2049466), (86, 1668170), (140, 1024733), (172, 834085), (215, 667268), (301, 476620), (430, 333634), (602, 238310), (860, 166817), (1204, 119155), (1505, 95324), (3010, 47662), (6020, 23831)]