79959500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 193415040

約数和(自身を除く): 113455540

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 125, 170, 230, 250, 340, 391, 409, 425, 460, 500, 575, 782, 818, 850, 1150, 1564, 1636, 1700, 1955, 2045, 2125, 2300, 2875, 3910, 4090, 4250, 5750, 6953, 7820, 8180, 8500, 9407, 9775, 10225, 11500, 13906, 18814, 19550, 20450, 27812, 34765, 37628, 39100, 40900, 47035, 48875, 51125, 69530, 94070, 97750, 102250, 139060, 159919, 173825, 188140, 195500, 204500, 235175, 319838, 347650, 470350, 639676, 695300, 799595, 869125, 940700, 1175875, 1599190, 1738250, 2351750, 3198380, 3476500, 3997975, 4703500, 7995950, 15991900, 19989875, 39979750, 79959500]

約数ペア:

[(1, 79959500), (2, 39979750), (4, 19989875), (5, 15991900), (10, 7995950), (17, 4703500), (20, 3997975), (23, 3476500), (25, 3198380), (34, 2351750), (46, 1738250), (50, 1599190), (68, 1175875), (85, 940700), (92, 869125), (100, 799595), (115, 695300), (125, 639676), (170, 470350), (230, 347650), (250, 319838), (340, 235175), (391, 204500), (409, 195500), (425, 188140), (460, 173825), (500, 159919), (575, 139060), (782, 102250), (818, 97750), (850, 94070), (1150, 69530), (1564, 51125), (1636, 48875), (1700, 47035), (1955, 40900), (2045, 39100), (2125, 37628), (2300, 34765), (2875, 27812), (3910, 20450), (4090, 19550), (4250, 18814), (5750, 13906), (6953, 11500), (7820, 10225), (8180, 9775), (8500, 9407)]