56891310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1949}}^1$

素因数の和:2105

約数の個数: 64

約数和(自身を含む): 157248000

約数和(自身を除く): 100356690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1390, 1946, 1949, 2085, 2919, 3898, 4170, 4865, 5838, 5847, 9730, 9745, 11694, 13643, 14595, 19490, 27286, 29190, 29235, 40929, 58470, 68215, 81858, 136430, 204645, 270911, 409290, 541822, 812733, 1354555, 1625466, 1896377, 2709110, 3792754, 4063665, 5689131, 8127330, 9481885, 11378262, 18963770, 28445655, 56891310]

約数ペア:

[(1, 56891310), (2, 28445655), (3, 18963770), (5, 11378262), (6, 9481885), (7, 8127330), (10, 5689131), (14, 4063665), (15, 3792754), (21, 2709110), (30, 1896377), (35, 1625466), (42, 1354555), (70, 812733), (105, 541822), (139, 409290), (210, 270911), (278, 204645), (417, 136430), (695, 81858), (834, 68215), (973, 58470), (1390, 40929), (1946, 29235), (1949, 29190), (2085, 27286), (2919, 19490), (3898, 14595), (4170, 13643), (4865, 11694), (5838, 9745), (5847, 9730)]