89074575070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{181219}}^1$

素因数の和:181457

約数の個数: 64

約数和(自身を含む): 182669760000

約数和(自身を除く): 93595184930

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 199, 247, 398, 494, 995, 1235, 1990, 2470, 2587, 3781, 5174, 7562, 12935, 18905, 25870, 37810, 49153, 98306, 181219, 245765, 362438, 491530, 906095, 1812190, 2355847, 3443161, 4711694, 6886322, 11779235, 17215805, 23558470, 34431610, 36062581, 44761093, 72125162, 89522186, 180312905, 223805465, 360625810, 447610930, 468813553, 685189039, 937627106, 1370378078, 2344067765, 3425945195, 4688135530, 6851890390, 8907457507, 17814915014, 44537287535, 89074575070]

約数ペア:

[(1, 89074575070), (2, 44537287535), (5, 17814915014), (10, 8907457507), (13, 6851890390), (19, 4688135530), (26, 3425945195), (38, 2344067765), (65, 1370378078), (95, 937627106), (130, 685189039), (190, 468813553), (199, 447610930), (247, 360625810), (398, 223805465), (494, 180312905), (995, 89522186), (1235, 72125162), (1990, 44761093), (2470, 36062581), (2587, 34431610), (3781, 23558470), (5174, 17215805), (7562, 11779235), (12935, 6886322), (18905, 4711694), (25870, 3443161), (37810, 2355847), (49153, 1812190), (98306, 906095), (181219, 491530), (245765, 362438)]