86397250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{8429}}^1$

素因数の和:8487

約数の個数: 32

約数和(自身を含む): 165700080

約数和(自身を除く): 79302830

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 1025, 2050, 5125, 8429, 10250, 16858, 42145, 84290, 210725, 345589, 421450, 691178, 1053625, 1727945, 2107250, 3455890, 8639725, 17279450, 43198625, 86397250]

約数ペア:

[(1, 86397250), (2, 43198625), (5, 17279450), (10, 8639725), (25, 3455890), (41, 2107250), (50, 1727945), (82, 1053625), (125, 691178), (205, 421450), (250, 345589), (410, 210725), (1025, 84290), (2050, 42145), (5125, 16858), (8429, 10250)]