86375200

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1069}}^1$

素因数の和:1190

約数の個数: 72

約数和(自身を含む): 213150420

約数和(自身を除く): 126775220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 160, 200, 202, 400, 404, 505, 800, 808, 1010, 1069, 1616, 2020, 2138, 2525, 3232, 4040, 4276, 5050, 5345, 8080, 8552, 10100, 10690, 16160, 17104, 20200, 21380, 26725, 34208, 40400, 42760, 53450, 80800, 85520, 106900, 107969, 171040, 213800, 215938, 427600, 431876, 539845, 855200, 863752, 1079690, 1727504, 2159380, 2699225, 3455008, 4318760, 5398450, 8637520, 10796900, 17275040, 21593800, 43187600, 86375200]

約数ペア:

[(1, 86375200), (2, 43187600), (4, 21593800), (5, 17275040), (8, 10796900), (10, 8637520), (16, 5398450), (20, 4318760), (25, 3455008), (32, 2699225), (40, 2159380), (50, 1727504), (80, 1079690), (100, 863752), (101, 855200), (160, 539845), (200, 431876), (202, 427600), (400, 215938), (404, 213800), (505, 171040), (800, 107969), (808, 106900), (1010, 85520), (1069, 80800), (1616, 53450), (2020, 42760), (2138, 40400), (2525, 34208), (3232, 26725), (4040, 21380), (4276, 20200), (5050, 17104), (5345, 16160), (8080, 10690), (8552, 10100)]