51295290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4373}}^1$

素因数の和:4423

約数の個数: 64

約数和(自身を含む): 136048896

約数和(自身を除く): 84753606

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 4373, 5865, 8746, 11730, 13119, 21865, 26238, 43730, 65595, 74341, 100579, 131190, 148682, 201158, 223023, 301737, 371705, 446046, 502895, 603474, 743410, 1005790, 1115115, 1508685, 1709843, 2230230, 3017370, 3419686, 5129529, 8549215, 10259058, 17098430, 25647645, 51295290]

約数ペア:

[(1, 51295290), (2, 25647645), (3, 17098430), (5, 10259058), (6, 8549215), (10, 5129529), (15, 3419686), (17, 3017370), (23, 2230230), (30, 1709843), (34, 1508685), (46, 1115115), (51, 1005790), (69, 743410), (85, 603474), (102, 502895), (115, 446046), (138, 371705), (170, 301737), (230, 223023), (255, 201158), (345, 148682), (391, 131190), (510, 100579), (690, 74341), (782, 65595), (1173, 43730), (1955, 26238), (2346, 21865), (3910, 13119), (4373, 11730), (5865, 8746)]