53440020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{98963}}^1$

素因数の和:98981

約数の個数: 48

約数和(自身を含む): 166259520

約数和(自身を除く): 112819500

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, 98963, 197926, 296889, 395852, 494815, 593778, 890667, 989630, 1187556, 1484445, 1781334, 1979260, 2672001, 2968890, 3562668, 4453335, 5344002, 5937780, 8906670, 10688004, 13360005, 17813340, 26720010, 53440020]

約数ペア:

[(1, 53440020), (2, 26720010), (3, 17813340), (4, 13360005), (5, 10688004), (6, 8906670), (9, 5937780), (10, 5344002), (12, 4453335), (15, 3562668), (18, 2968890), (20, 2672001), (27, 1979260), (30, 1781334), (36, 1484445), (45, 1187556), (54, 989630), (60, 890667), (90, 593778), (108, 494815), (135, 395852), (180, 296889), (270, 197926), (540, 98963)]