57707180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8933}}^1$

素因数の和:8978

約数の個数: 48

約数和(自身を含む): 135082080

約数和(自身を除く): 77374900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 8933, 17866, 35732, 44665, 89330, 151861, 169727, 178660, 303722, 339454, 607444, 678908, 759305, 848635, 1518610, 1697270, 2885359, 3037220, 3394540, 5770718, 11541436, 14426795, 28853590, 57707180]

約数ペア:

[(1, 57707180), (2, 28853590), (4, 14426795), (5, 11541436), (10, 5770718), (17, 3394540), (19, 3037220), (20, 2885359), (34, 1697270), (38, 1518610), (68, 848635), (76, 759305), (85, 678908), (95, 607444), (170, 339454), (190, 303722), (323, 178660), (340, 169727), (380, 151861), (646, 89330), (1292, 44665), (1615, 35732), (3230, 17866), (6460, 8933)]