67144380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1693}}^1$

素因数の和:2366

約数の個数: 48

約数和(自身を含む): 188399904

約数和(自身を除く): 121255524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1693, 1983, 2644, 3305, 3386, 3966, 5079, 6610, 6772, 7932, 8465, 9915, 10158, 13220, 16930, 19830, 20316, 25395, 33860, 39660, 50790, 101580, 1119073, 2238146, 3357219, 4476292, 5595365, 6714438, 11190730, 13428876, 16786095, 22381460, 33572190, 67144380]

約数ペア:

[(1, 67144380), (2, 33572190), (3, 22381460), (4, 16786095), (5, 13428876), (6, 11190730), (10, 6714438), (12, 5595365), (15, 4476292), (20, 3357219), (30, 2238146), (60, 1119073), (661, 101580), (1322, 50790), (1693, 39660), (1983, 33860), (2644, 25395), (3305, 20316), (3386, 19830), (3966, 16930), (5079, 13220), (6610, 10158), (6772, 9915), (7932, 8465)]