70477840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 174096000

約数和(自身を除く): 103618160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 199, 233, 304, 380, 398, 466, 760, 796, 932, 995, 1165, 1520, 1592, 1864, 1990, 2330, 3184, 3728, 3781, 3980, 4427, 4660, 7562, 7960, 8854, 9320, 15124, 15920, 17708, 18640, 18905, 22135, 30248, 35416, 37810, 44270, 46367, 60496, 70832, 75620, 88540, 92734, 151240, 177080, 185468, 231835, 302480, 354160, 370936, 463670, 741872, 880973, 927340, 1761946, 1854680, 3523892, 3709360, 4404865, 7047784, 8809730, 14095568, 17619460, 35238920, 70477840]

約数ペア:

[(1, 70477840), (2, 35238920), (4, 17619460), (5, 14095568), (8, 8809730), (10, 7047784), (16, 4404865), (19, 3709360), (20, 3523892), (38, 1854680), (40, 1761946), (76, 927340), (80, 880973), (95, 741872), (152, 463670), (190, 370936), (199, 354160), (233, 302480), (304, 231835), (380, 185468), (398, 177080), (466, 151240), (760, 92734), (796, 88540), (932, 75620), (995, 70832), (1165, 60496), (1520, 46367), (1592, 44270), (1864, 37810), (1990, 35416), (2330, 30248), (3184, 22135), (3728, 18905), (3781, 18640), (3980, 17708), (4427, 15920), (4660, 15124), (7562, 9320), (7960, 8854)]