57808060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 125637120

約数和(自身を除く): 67829060

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 191, 370, 382, 409, 740, 764, 818, 955, 1636, 1910, 2045, 3820, 4090, 7067, 8180, 14134, 15133, 28268, 30266, 35335, 60532, 70670, 75665, 78119, 141340, 151330, 156238, 302660, 312476, 390595, 781190, 1562380, 2890403, 5780806, 11561612, 14452015, 28904030, 57808060]

約数ペア:

[(1, 57808060), (2, 28904030), (4, 14452015), (5, 11561612), (10, 5780806), (20, 2890403), (37, 1562380), (74, 781190), (148, 390595), (185, 312476), (191, 302660), (370, 156238), (382, 151330), (409, 141340), (740, 78119), (764, 75665), (818, 70670), (955, 60532), (1636, 35335), (1910, 30266), (2045, 28268), (3820, 15133), (4090, 14134), (7067, 8180)]