137585140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12763}}^1$

素因数の和:12797

約数の個数: 72

約数和(自身を含む): 366684192

約数和(自身を除く): 229099052

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 12763, 25526, 51052, 63815, 89341, 127630, 140393, 178682, 255260, 280786, 357364, 446705, 561572, 625387, 701965, 893410, 982751, 1250774, 1403930, 1786820, 1965502, 2501548, 2807860, 3126935, 3931004, 4913755, 6253870, 6879257, 9827510, 12507740, 13758514, 19655020, 27517028, 34396285, 68792570, 137585140]

約数ペア:

[(1, 137585140), (2, 68792570), (4, 34396285), (5, 27517028), (7, 19655020), (10, 13758514), (11, 12507740), (14, 9827510), (20, 6879257), (22, 6253870), (28, 4913755), (35, 3931004), (44, 3126935), (49, 2807860), (55, 2501548), (70, 1965502), (77, 1786820), (98, 1403930), (110, 1250774), (140, 982751), (154, 893410), (196, 701965), (220, 625387), (245, 561572), (308, 446705), (385, 357364), (490, 280786), (539, 255260), (770, 178682), (980, 140393), (1078, 127630), (1540, 89341), (2156, 63815), (2695, 51052), (5390, 25526), (10780, 12763)]