50091220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{683}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 111464640

約数和(自身を除く): 61373420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 193, 380, 386, 683, 772, 965, 1366, 1930, 2732, 3415, 3667, 3860, 6830, 7334, 12977, 13660, 14668, 18335, 25954, 36670, 51908, 64885, 73340, 129770, 131819, 259540, 263638, 527276, 659095, 1318190, 2504561, 2636380, 5009122, 10018244, 12522805, 25045610, 50091220]

約数ペア:

[(1, 50091220), (2, 25045610), (4, 12522805), (5, 10018244), (10, 5009122), (19, 2636380), (20, 2504561), (38, 1318190), (76, 659095), (95, 527276), (190, 263638), (193, 259540), (380, 131819), (386, 129770), (683, 73340), (772, 64885), (965, 51908), (1366, 36670), (1930, 25954), (2732, 18335), (3415, 14668), (3667, 13660), (3860, 12977), (6830, 7334)]