70576240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 188791488

約数和(自身を除く): 118215248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 386, 560, 653, 772, 965, 1306, 1351, 1544, 1930, 2612, 2702, 3088, 3265, 3860, 4571, 5224, 5404, 6530, 6755, 7720, 9142, 10448, 10808, 13060, 13510, 15440, 18284, 21616, 22855, 26120, 27020, 36568, 45710, 52240, 54040, 73136, 91420, 108080, 126029, 182840, 252058, 365680, 504116, 630145, 882203, 1008232, 1260290, 1764406, 2016464, 2520580, 3528812, 4411015, 5041160, 7057624, 8822030, 10082320, 14115248, 17644060, 35288120, 70576240]

約数ペア:

[(1, 70576240), (2, 35288120), (4, 17644060), (5, 14115248), (7, 10082320), (8, 8822030), (10, 7057624), (14, 5041160), (16, 4411015), (20, 3528812), (28, 2520580), (35, 2016464), (40, 1764406), (56, 1260290), (70, 1008232), (80, 882203), (112, 630145), (140, 504116), (193, 365680), (280, 252058), (386, 182840), (560, 126029), (653, 108080), (772, 91420), (965, 73136), (1306, 54040), (1351, 52240), (1544, 45710), (1930, 36568), (2612, 27020), (2702, 26120), (3088, 22855), (3265, 21616), (3860, 18284), (4571, 15440), (5224, 13510), (5404, 13060), (6530, 10808), (6755, 10448), (7720, 9142)]