90793570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1607

約数の個数: 48

約数和(自身を含む): 191738880

約数和(自身を除く): 100945310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 889, 1270, 1459, 1778, 2918, 4445, 6223, 7295, 8890, 10213, 12446, 14590, 20426, 31115, 51065, 62230, 71491, 102130, 142982, 185293, 357455, 370586, 714910, 926465, 1297051, 1852930, 2594102, 6485255, 9079357, 12970510, 18158714, 45396785, 90793570]

約数ペア:

[(1, 90793570), (2, 45396785), (5, 18158714), (7, 12970510), (10, 9079357), (14, 6485255), (35, 2594102), (49, 1852930), (70, 1297051), (98, 926465), (127, 714910), (245, 370586), (254, 357455), (490, 185293), (635, 142982), (889, 102130), (1270, 71491), (1459, 62230), (1778, 51065), (2918, 31115), (4445, 20426), (6223, 14590), (7295, 12446), (8890, 10213)]