51217366970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{645787}}^1$

素因数の和:645915

約数の個数: 64

約数和(自身を含む): 116055853056

約数和(自身を除く): 64838486086

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 154, 206, 385, 515, 721, 770, 1030, 1133, 1442, 2266, 3605, 5665, 7210, 7931, 11330, 15862, 39655, 79310, 645787, 1291574, 3228935, 4520509, 6457870, 7103657, 9041018, 14207314, 22602545, 35518285, 45205090, 49725599, 66516061, 71036570, 99451198, 133032122, 248627995, 332580305, 465612427, 497255990, 665160610, 731676671, 931224854, 1463353342, 2328062135, 3658383355, 4656124270, 5121736697, 7316766710, 10243473394, 25608683485, 51217366970]

約数ペア:

[(1, 51217366970), (2, 25608683485), (5, 10243473394), (7, 7316766710), (10, 5121736697), (11, 4656124270), (14, 3658383355), (22, 2328062135), (35, 1463353342), (55, 931224854), (70, 731676671), (77, 665160610), (103, 497255990), (110, 465612427), (154, 332580305), (206, 248627995), (385, 133032122), (515, 99451198), (721, 71036570), (770, 66516061), (1030, 49725599), (1133, 45205090), (1442, 35518285), (2266, 22602545), (3605, 14207314), (5665, 9041018), (7210, 7103657), (7931, 6457870), (11330, 4520509), (15862, 3228935), (39655, 1291574), (79310, 645787)]