70697860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8089}}^1$

素因数の和:8140

約数の個数: 48

約数和(自身を含む): 163094400

約数和(自身を除く): 92396540

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, 8089, 8740, 16178, 32356, 40445, 80890, 153691, 161780, 186047, 307382, 372094, 614764, 744188, 768455, 930235, 1536910, 1860470, 3073820, 3534893, 3720940, 7069786, 14139572, 17674465, 35348930, 70697860]

約数ペア:

[(1, 70697860), (2, 35348930), (4, 17674465), (5, 14139572), (10, 7069786), (19, 3720940), (20, 3534893), (23, 3073820), (38, 1860470), (46, 1536910), (76, 930235), (92, 768455), (95, 744188), (115, 614764), (190, 372094), (230, 307382), (380, 186047), (437, 161780), (460, 153691), (874, 80890), (1748, 40445), (2185, 32356), (4370, 16178), (8089, 8740)]