64070080

素因数分解:

$2^6\times 5^1\times {\mathrm{347}}^1\times {\mathrm{577}}^1$

素因数の和:941

約数の個数: 56

約数和(自身を含む): 153271728

約数和(自身を除く): 89201648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 347, 577, 694, 1154, 1388, 1735, 2308, 2776, 2885, 3470, 4616, 5552, 5770, 6940, 9232, 11104, 11540, 13880, 18464, 22208, 23080, 27760, 36928, 46160, 55520, 92320, 111040, 184640, 200219, 400438, 800876, 1001095, 1601752, 2002190, 3203504, 4004380, 6407008, 8008760, 12814016, 16017520, 32035040, 64070080]

約数ペア:

[(1, 64070080), (2, 32035040), (4, 16017520), (5, 12814016), (8, 8008760), (10, 6407008), (16, 4004380), (20, 3203504), (32, 2002190), (40, 1601752), (64, 1001095), (80, 800876), (160, 400438), (320, 200219), (347, 184640), (577, 111040), (694, 92320), (1154, 55520), (1388, 46160), (1735, 36928), (2308, 27760), (2776, 23080), (2885, 22208), (3470, 18464), (4616, 13880), (5552, 11540), (5770, 11104), (6940, 9232)]