49315370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 100638720

約数和(自身を除く): 51323350

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 103, 127, 130, 145, 206, 254, 290, 377, 515, 635, 754, 1030, 1270, 1339, 1651, 1885, 2678, 2987, 3302, 3683, 3770, 5974, 6695, 7366, 8255, 13081, 13390, 14935, 16510, 18415, 26162, 29870, 36830, 38831, 47879, 65405, 77662, 95758, 130810, 170053, 194155, 239395, 340106, 379349, 388310, 478790, 758698, 850265, 1700530, 1896745, 3793490, 4931537, 9863074, 24657685, 49315370]

約数ペア:

[(1, 49315370), (2, 24657685), (5, 9863074), (10, 4931537), (13, 3793490), (26, 1896745), (29, 1700530), (58, 850265), (65, 758698), (103, 478790), (127, 388310), (130, 379349), (145, 340106), (206, 239395), (254, 194155), (290, 170053), (377, 130810), (515, 95758), (635, 77662), (754, 65405), (1030, 47879), (1270, 38831), (1339, 36830), (1651, 29870), (1885, 26162), (2678, 18415), (2987, 16510), (3302, 14935), (3683, 13390), (3770, 13081), (5974, 8255), (6695, 7366)]