34331480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 82080000

約数和(自身を除く): 47748520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 199, 227, 380, 398, 454, 760, 796, 908, 995, 1135, 1592, 1816, 1990, 2270, 3781, 3980, 4313, 4540, 7562, 7960, 8626, 9080, 15124, 17252, 18905, 21565, 30248, 34504, 37810, 43130, 45173, 75620, 86260, 90346, 151240, 172520, 180692, 225865, 361384, 451730, 858287, 903460, 1716574, 1806920, 3433148, 4291435, 6866296, 8582870, 17165740, 34331480]

約数ペア:

[(1, 34331480), (2, 17165740), (4, 8582870), (5, 6866296), (8, 4291435), (10, 3433148), (19, 1806920), (20, 1716574), (38, 903460), (40, 858287), (76, 451730), (95, 361384), (152, 225865), (190, 180692), (199, 172520), (227, 151240), (380, 90346), (398, 86260), (454, 75620), (760, 45173), (796, 43130), (908, 37810), (995, 34504), (1135, 30248), (1592, 21565), (1816, 18905), (1990, 17252), (2270, 15124), (3781, 9080), (3980, 8626), (4313, 7960), (4540, 7562)]