56482000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:965

約数の個数: 80

約数和(自身を含む): 141133824

約数和(自身を除く): 84651824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 911, 1000, 1240, 1550, 1822, 2000, 2480, 3100, 3644, 3875, 4555, 6200, 7288, 7750, 9110, 12400, 14576, 15500, 18220, 22775, 28241, 31000, 36440, 45550, 56482, 62000, 72880, 91100, 112964, 113875, 141205, 182200, 225928, 227750, 282410, 364400, 451856, 455500, 564820, 706025, 911000, 1129640, 1412050, 1822000, 2259280, 2824100, 3530125, 5648200, 7060250, 11296400, 14120500, 28241000, 56482000]

約数ペア:

[(1, 56482000), (2, 28241000), (4, 14120500), (5, 11296400), (8, 7060250), (10, 5648200), (16, 3530125), (20, 2824100), (25, 2259280), (31, 1822000), (40, 1412050), (50, 1129640), (62, 911000), (80, 706025), (100, 564820), (124, 455500), (125, 451856), (155, 364400), (200, 282410), (248, 227750), (250, 225928), (310, 182200), (400, 141205), (496, 113875), (500, 112964), (620, 91100), (775, 72880), (911, 62000), (1000, 56482), (1240, 45550), (1550, 36440), (1822, 31000), (2000, 28241), (2480, 22775), (3100, 18220), (3644, 15500), (3875, 14576), (4555, 12400), (6200, 9110), (7288, 7750)]