71165850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{67777}}^1$

素因数の和:67799

約数の個数: 48

約数和(自身を含む): 201707328

約数和(自身を除く): 130541478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 67777, 135554, 203331, 338885, 406662, 474439, 677770, 948878, 1016655, 1423317, 1694425, 2033310, 2372195, 2846634, 3388850, 4744390, 5083275, 7116585, 10166550, 11860975, 14233170, 23721950, 35582925, 71165850]

約数ペア:

[(1, 71165850), (2, 35582925), (3, 23721950), (5, 14233170), (6, 11860975), (7, 10166550), (10, 7116585), (14, 5083275), (15, 4744390), (21, 3388850), (25, 2846634), (30, 2372195), (35, 2033310), (42, 1694425), (50, 1423317), (70, 1016655), (75, 948878), (105, 677770), (150, 474439), (175, 406662), (210, 338885), (350, 203331), (525, 135554), (1050, 67777)]