91105020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{168713}}^1$

素因数の和:168731

約数の個数: 48

約数和(自身を含む): 283439520

約数和(自身を除く): 192334500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 168713, 337426, 506139, 674852, 843565, 1012278, 1518417, 1687130, 2024556, 2530695, 3036834, 3374260, 4555251, 5061390, 6073668, 7592085, 9110502, 10122780, 15184170, 18221004, 22776255, 30368340, 45552510, 91105020]

約数ペア:

[(1, 91105020), (2, 45552510), (3, 30368340), (4, 22776255), (5, 18221004), (6, 15184170), (9, 10122780), (10, 9110502), (12, 7592085), (15, 6073668), (18, 5061390), (20, 4555251), (27, 3374260), (30, 3036834), (36, 2530695), (45, 2024556), (54, 1687130), (60, 1518417), (90, 1012278), (108, 843565), (135, 674852), (180, 506139), (270, 337426), (540, 168713)]