90331850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4231}}^1$

素因数の和:4311

約数の個数: 48

約数和(自身を含む): 195213696

約数和(自身を除く): 104881846

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 427, 610, 854, 1525, 2135, 3050, 4231, 4270, 8462, 10675, 21155, 21350, 29617, 42310, 59234, 105775, 148085, 211550, 258091, 296170, 516182, 740425, 1290455, 1480850, 1806637, 2580910, 3613274, 6452275, 9033185, 12904550, 18066370, 45165925, 90331850]

約数ペア:

[(1, 90331850), (2, 45165925), (5, 18066370), (7, 12904550), (10, 9033185), (14, 6452275), (25, 3613274), (35, 2580910), (50, 1806637), (61, 1480850), (70, 1290455), (122, 740425), (175, 516182), (305, 296170), (350, 258091), (427, 211550), (610, 148085), (854, 105775), (1525, 59234), (2135, 42310), (3050, 29617), (4231, 21350), (4270, 21155), (8462, 10675)]