51893180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 126100800

約数和(自身を除く): 74207620

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 29, 34, 38, 58, 68, 76, 85, 95, 116, 145, 170, 190, 277, 290, 323, 340, 380, 493, 551, 554, 580, 646, 986, 1102, 1108, 1292, 1385, 1615, 1972, 2204, 2465, 2755, 2770, 3230, 4709, 4930, 5263, 5510, 5540, 6460, 8033, 9367, 9418, 9860, 10526, 11020, 16066, 18734, 18836, 21052, 23545, 26315, 32132, 37468, 40165, 46835, 47090, 52630, 80330, 89471, 93670, 94180, 105260, 136561, 152627, 160660, 178942, 187340, 273122, 305254, 357884, 447355, 546244, 610508, 682805, 763135, 894710, 1365610, 1526270, 1789420, 2594659, 2731220, 3052540, 5189318, 10378636, 12973295, 25946590, 51893180]

約数ペア:

[(1, 51893180), (2, 25946590), (4, 12973295), (5, 10378636), (10, 5189318), (17, 3052540), (19, 2731220), (20, 2594659), (29, 1789420), (34, 1526270), (38, 1365610), (58, 894710), (68, 763135), (76, 682805), (85, 610508), (95, 546244), (116, 447355), (145, 357884), (170, 305254), (190, 273122), (277, 187340), (290, 178942), (323, 160660), (340, 152627), (380, 136561), (493, 105260), (551, 94180), (554, 93670), (580, 89471), (646, 80330), (986, 52630), (1102, 47090), (1108, 46835), (1292, 40165), (1385, 37468), (1615, 32132), (1972, 26315), (2204, 23545), (2465, 21052), (2755, 18836), (2770, 18734), (3230, 16066), (4709, 11020), (4930, 10526), (5263, 9860), (5510, 9418), (5540, 9367), (6460, 8033)]