71455560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54133}}^1$

素因数の和:54158

約数の個数: 64

約数和(自身を含む): 233858880

約数和(自身を除く): 162403320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 54133, 108266, 162399, 216532, 270665, 324798, 433064, 541330, 595463, 649596, 811995, 1082660, 1190926, 1299192, 1623990, 1786389, 2165320, 2381852, 2977315, 3247980, 3572778, 4763704, 5954630, 6495960, 7145556, 8931945, 11909260, 14291112, 17863890, 23818520, 35727780, 71455560]

約数ペア:

[(1, 71455560), (2, 35727780), (3, 23818520), (4, 17863890), (5, 14291112), (6, 11909260), (8, 8931945), (10, 7145556), (11, 6495960), (12, 5954630), (15, 4763704), (20, 3572778), (22, 3247980), (24, 2977315), (30, 2381852), (33, 2165320), (40, 1786389), (44, 1623990), (55, 1299192), (60, 1190926), (66, 1082660), (88, 811995), (110, 649596), (120, 595463), (132, 541330), (165, 433064), (220, 324798), (264, 270665), (330, 216532), (440, 162399), (660, 108266), (1320, 54133)]