8543350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:94

約数の個数: 72

約数和(自身を含む): 18514440

約数和(自身を除く): 9971090

約数列:

[1, 2, 5, 10, 17, 19, 23, 25, 34, 38, 46, 50, 85, 95, 115, 170, 190, 230, 323, 391, 425, 437, 475, 529, 575, 646, 782, 850, 874, 950, 1058, 1150, 1615, 1955, 2185, 2645, 3230, 3910, 4370, 5290, 7429, 8075, 8993, 9775, 10051, 10925, 13225, 14858, 16150, 17986, 19550, 20102, 21850, 26450, 37145, 44965, 50255, 74290, 89930, 100510, 170867, 185725, 224825, 251275, 341734, 371450, 449650, 502550, 854335, 1708670, 4271675, 8543350]

約数ペア:

[(1, 8543350), (2, 4271675), (5, 1708670), (10, 854335), (17, 502550), (19, 449650), (23, 371450), (25, 341734), (34, 251275), (38, 224825), (46, 185725), (50, 170867), (85, 100510), (95, 89930), (115, 74290), (170, 50255), (190, 44965), (230, 37145), (323, 26450), (391, 21850), (425, 20102), (437, 19550), (475, 17986), (529, 16150), (575, 14858), (646, 13225), (782, 10925), (850, 10051), (874, 9775), (950, 8993), (1058, 8075), (1150, 7429), (1615, 5290), (1955, 4370), (2185, 3910), (2645, 3230)]