199395660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{6529}}^1$

素因数の和:7050

約数の個数: 48

約数和(自身を含む): 559490400

約数和(自身を除く): 360094740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1527, 2036, 2545, 3054, 5090, 6108, 6529, 7635, 10180, 13058, 15270, 19587, 26116, 30540, 32645, 39174, 65290, 78348, 97935, 130580, 195870, 391740, 3323261, 6646522, 9969783, 13293044, 16616305, 19939566, 33232610, 39879132, 49848915, 66465220, 99697830, 199395660]

約数ペア:

[(1, 199395660), (2, 99697830), (3, 66465220), (4, 49848915), (5, 39879132), (6, 33232610), (10, 19939566), (12, 16616305), (15, 13293044), (20, 9969783), (30, 6646522), (60, 3323261), (509, 391740), (1018, 195870), (1527, 130580), (2036, 97935), (2545, 78348), (3054, 65290), (5090, 39174), (6108, 32645), (6529, 30540), (7635, 26116), (10180, 19587), (13058, 15270)]