99512980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19211}}^1$

素因数の和:19264

約数の個数: 48

約数和(自身を含む): 245298816

約数和(自身を除く): 145785836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 19211, 38422, 76844, 96055, 134477, 192110, 268954, 384220, 537908, 672385, 710807, 1344770, 1421614, 2689540, 2843228, 3554035, 4975649, 7108070, 9951298, 14216140, 19902596, 24878245, 49756490, 99512980]

約数ペア:

[(1, 99512980), (2, 49756490), (4, 24878245), (5, 19902596), (7, 14216140), (10, 9951298), (14, 7108070), (20, 4975649), (28, 3554035), (35, 2843228), (37, 2689540), (70, 1421614), (74, 1344770), (140, 710807), (148, 672385), (185, 537908), (259, 384220), (370, 268954), (518, 192110), (740, 134477), (1036, 96055), (1295, 76844), (2590, 38422), (5180, 19211)]