76898780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13397}}^1$

素因数の和:13454

約数の個数: 48

約数和(自身を含む): 189072576

約数和(自身を除く): 112173796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 13397, 26794, 53588, 66985, 93779, 133970, 187558, 267940, 375116, 468895, 549277, 937790, 1098554, 1875580, 2197108, 2746385, 3844939, 5492770, 7689878, 10985540, 15379756, 19224695, 38449390, 76898780]

約数ペア:

[(1, 76898780), (2, 38449390), (4, 19224695), (5, 15379756), (7, 10985540), (10, 7689878), (14, 5492770), (20, 3844939), (28, 2746385), (35, 2197108), (41, 1875580), (70, 1098554), (82, 937790), (140, 549277), (164, 468895), (205, 375116), (287, 267940), (410, 187558), (574, 133970), (820, 93779), (1148, 66985), (1435, 53588), (2870, 26794), (5740, 13397)]