85965440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12211}}^1$

素因数の和:12241

約数の個数: 64

約数和(自身を含む): 224212320

約数和(自身を除く): 138246880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 12211, 24422, 48844, 61055, 97688, 122110, 134321, 195376, 244220, 268642, 390752, 488440, 537284, 671605, 781504, 976880, 1074568, 1343210, 1563008, 1953760, 2149136, 2686420, 3907520, 4298272, 5372840, 7815040, 8596544, 10745680, 17193088, 21491360, 42982720, 85965440]

約数ペア:

[(1, 85965440), (2, 42982720), (4, 21491360), (5, 17193088), (8, 10745680), (10, 8596544), (11, 7815040), (16, 5372840), (20, 4298272), (22, 3907520), (32, 2686420), (40, 2149136), (44, 1953760), (55, 1563008), (64, 1343210), (80, 1074568), (88, 976880), (110, 781504), (128, 671605), (160, 537284), (176, 488440), (220, 390752), (320, 268642), (352, 244220), (440, 195376), (640, 134321), (704, 122110), (880, 97688), (1408, 61055), (1760, 48844), (3520, 24422), (7040, 12211)]