90465370

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1759}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 168537600

約数和(自身を除く): 78072230

約数列:

[1, 2, 5, 10, 37, 74, 139, 185, 278, 370, 695, 1390, 1759, 3518, 5143, 8795, 10286, 17590, 25715, 51430, 65083, 130166, 244501, 325415, 489002, 650830, 1222505, 2445010, 9046537, 18093074, 45232685, 90465370]

約数ペア:

[(1, 90465370), (2, 45232685), (5, 18093074), (10, 9046537), (37, 2445010), (74, 1222505), (139, 650830), (185, 489002), (278, 325415), (370, 244501), (695, 130166), (1390, 65083), (1759, 51430), (3518, 25715), (5143, 17590), (8795, 10286)]