42189400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 108564480

約数和(自身を除く): 66375080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 127, 151, 200, 220, 254, 275, 302, 440, 508, 550, 604, 635, 755, 1016, 1100, 1208, 1270, 1397, 1510, 1661, 2200, 2540, 2794, 3020, 3175, 3322, 3775, 5080, 5588, 6040, 6350, 6644, 6985, 7550, 8305, 11176, 12700, 13288, 13970, 15100, 16610, 19177, 25400, 27940, 30200, 33220, 34925, 38354, 41525, 55880, 66440, 69850, 76708, 83050, 95885, 139700, 153416, 166100, 191770, 210947, 279400, 332200, 383540, 421894, 479425, 767080, 843788, 958850, 1054735, 1687576, 1917700, 2109470, 3835400, 4218940, 5273675, 8437880, 10547350, 21094700, 42189400]

約数ペア:

[(1, 42189400), (2, 21094700), (4, 10547350), (5, 8437880), (8, 5273675), (10, 4218940), (11, 3835400), (20, 2109470), (22, 1917700), (25, 1687576), (40, 1054735), (44, 958850), (50, 843788), (55, 767080), (88, 479425), (100, 421894), (110, 383540), (127, 332200), (151, 279400), (200, 210947), (220, 191770), (254, 166100), (275, 153416), (302, 139700), (440, 95885), (508, 83050), (550, 76708), (604, 69850), (635, 66440), (755, 55880), (1016, 41525), (1100, 38354), (1208, 34925), (1270, 33220), (1397, 30200), (1510, 27940), (1661, 25400), (2200, 19177), (2540, 16610), (2794, 15100), (3020, 13970), (3175, 13288), (3322, 12700), (3775, 11176), (5080, 8305), (5588, 7550), (6040, 6985), (6350, 6644)]