85997600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8269}}^1$

素因数の和:8302

約数の個数: 72

約数和(自身を含む): 226118340

約数和(自身を除く): 140120740

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 8269, 10400, 16538, 33076, 41345, 66152, 82690, 107497, 132304, 165380, 206725, 214994, 264608, 330760, 413450, 429988, 537485, 661520, 826900, 859976, 1074970, 1323040, 1653800, 1719952, 2149940, 2687425, 3307600, 3439904, 4299880, 5374850, 6615200, 8599760, 10749700, 17199520, 21499400, 42998800, 85997600]

約数ペア:

[(1, 85997600), (2, 42998800), (4, 21499400), (5, 17199520), (8, 10749700), (10, 8599760), (13, 6615200), (16, 5374850), (20, 4299880), (25, 3439904), (26, 3307600), (32, 2687425), (40, 2149940), (50, 1719952), (52, 1653800), (65, 1323040), (80, 1074970), (100, 859976), (104, 826900), (130, 661520), (160, 537485), (200, 429988), (208, 413450), (260, 330760), (325, 264608), (400, 214994), (416, 206725), (520, 165380), (650, 132304), (800, 107497), (1040, 82690), (1300, 66152), (2080, 41345), (2600, 33076), (5200, 16538), (8269, 10400)]