63880660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7309}}^1$

素因数の和:7360

約数の個数: 48

約数和(自身を含む): 147369600

約数和(自身を除く): 83488940

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 7309, 8740, 14618, 29236, 36545, 73090, 138871, 146180, 168107, 277742, 336214, 555484, 672428, 694355, 840535, 1388710, 1681070, 2777420, 3194033, 3362140, 6388066, 12776132, 15970165, 31940330, 63880660]

約数ペア:

[(1, 63880660), (2, 31940330), (4, 15970165), (5, 12776132), (10, 6388066), (19, 3362140), (20, 3194033), (23, 2777420), (38, 1681070), (46, 1388710), (76, 840535), (92, 694355), (95, 672428), (115, 555484), (190, 336214), (230, 277742), (380, 168107), (437, 146180), (460, 138871), (874, 73090), (1748, 36545), (2185, 29236), (4370, 14618), (7309, 8740)]