86287960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2927}}^1$

素因数の和:3016

約数の個数: 64

約数和(自身を含む): 215032320

約数和(自身を除く): 128744360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2927, 2948, 3685, 5854, 5896, 7370, 11708, 14635, 14740, 23416, 29270, 29480, 32197, 58540, 64394, 117080, 128788, 160985, 196109, 257576, 321970, 392218, 643940, 784436, 980545, 1287880, 1568872, 1961090, 2157199, 3922180, 4314398, 7844360, 8628796, 10785995, 17257592, 21571990, 43143980, 86287960]

約数ペア:

[(1, 86287960), (2, 43143980), (4, 21571990), (5, 17257592), (8, 10785995), (10, 8628796), (11, 7844360), (20, 4314398), (22, 3922180), (40, 2157199), (44, 1961090), (55, 1568872), (67, 1287880), (88, 980545), (110, 784436), (134, 643940), (220, 392218), (268, 321970), (335, 257576), (440, 196109), (536, 160985), (670, 128788), (737, 117080), (1340, 64394), (1474, 58540), (2680, 32197), (2927, 29480), (2948, 29270), (3685, 23416), (5854, 14740), (5896, 14635), (7370, 11708)]