49910080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1289}}^1$

素因数の和:1328

約数の個数: 84

約数和(自身を含む): 130736340

約数和(自身を除く): 80826260

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1289, 1760, 1936, 2420, 2578, 3520, 3872, 4840, 5156, 6445, 7744, 9680, 10312, 12890, 14179, 19360, 20624, 25780, 28358, 38720, 41248, 51560, 56716, 70895, 82496, 103120, 113432, 141790, 155969, 206240, 226864, 283580, 311938, 412480, 453728, 567160, 623876, 779845, 907456, 1134320, 1247752, 1559690, 2268640, 2495504, 3119380, 4537280, 4991008, 6238760, 9982016, 12477520, 24955040, 49910080]

約数ペア:

[(1, 49910080), (2, 24955040), (4, 12477520), (5, 9982016), (8, 6238760), (10, 4991008), (11, 4537280), (16, 3119380), (20, 2495504), (22, 2268640), (32, 1559690), (40, 1247752), (44, 1134320), (55, 907456), (64, 779845), (80, 623876), (88, 567160), (110, 453728), (121, 412480), (160, 311938), (176, 283580), (220, 226864), (242, 206240), (320, 155969), (352, 141790), (440, 113432), (484, 103120), (605, 82496), (704, 70895), (880, 56716), (968, 51560), (1210, 41248), (1289, 38720), (1760, 28358), (1936, 25780), (2420, 20624), (2578, 19360), (3520, 14179), (3872, 12890), (4840, 10312), (5156, 9680), (6445, 7744)]