55012380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2357}}^1$

素因数の和:2758

約数の個数: 48

約数和(自身を含む): 154496160

約数和(自身を除く): 99483780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 2357, 3890, 4668, 4714, 5835, 7071, 7780, 9428, 11670, 11785, 14142, 23340, 23570, 28284, 35355, 47140, 70710, 141420, 916873, 1833746, 2750619, 3667492, 4584365, 5501238, 9168730, 11002476, 13753095, 18337460, 27506190, 55012380]

約数ペア:

[(1, 55012380), (2, 27506190), (3, 18337460), (4, 13753095), (5, 11002476), (6, 9168730), (10, 5501238), (12, 4584365), (15, 3667492), (20, 2750619), (30, 1833746), (60, 916873), (389, 141420), (778, 70710), (1167, 47140), (1556, 35355), (1945, 28284), (2334, 23570), (2357, 23340), (3890, 14142), (4668, 11785), (4714, 11670), (5835, 9428), (7071, 7780)]