79486390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 163762560

約数和(自身を除く): 84276170

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 46, 58, 85, 115, 145, 170, 230, 290, 391, 493, 667, 701, 782, 986, 1334, 1402, 1955, 2465, 3335, 3505, 3910, 4930, 6670, 7010, 11339, 11917, 16123, 20329, 22678, 23834, 32246, 40658, 56695, 59585, 80615, 101645, 113390, 119170, 161230, 203290, 274091, 345593, 467567, 548182, 691186, 935134, 1370455, 1727965, 2337835, 2740910, 3455930, 4675670, 7948639, 15897278, 39743195, 79486390]

約数ペア:

[(1, 79486390), (2, 39743195), (5, 15897278), (10, 7948639), (17, 4675670), (23, 3455930), (29, 2740910), (34, 2337835), (46, 1727965), (58, 1370455), (85, 935134), (115, 691186), (145, 548182), (170, 467567), (230, 345593), (290, 274091), (391, 203290), (493, 161230), (667, 119170), (701, 113390), (782, 101645), (986, 80615), (1334, 59585), (1402, 56695), (1955, 40658), (2465, 32246), (3335, 23834), (3505, 22678), (3910, 20329), (4930, 16123), (6670, 11917), (7010, 11339)]