70666120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10973}}^1$

素因数の和:11014

約数の個数: 64

約数和(自身を含む): 189630720

約数和(自身を除く): 118964600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 10973, 21946, 43892, 54865, 76811, 87784, 109730, 153622, 219460, 252379, 307244, 384055, 438920, 504758, 614488, 768110, 1009516, 1261895, 1536220, 1766653, 2019032, 2523790, 3072440, 3533306, 5047580, 7066612, 8833265, 10095160, 14133224, 17666530, 35333060, 70666120]

約数ペア:

[(1, 70666120), (2, 35333060), (4, 17666530), (5, 14133224), (7, 10095160), (8, 8833265), (10, 7066612), (14, 5047580), (20, 3533306), (23, 3072440), (28, 2523790), (35, 2019032), (40, 1766653), (46, 1536220), (56, 1261895), (70, 1009516), (92, 768110), (115, 614488), (140, 504758), (161, 438920), (184, 384055), (230, 307244), (280, 252379), (322, 219460), (460, 153622), (644, 109730), (805, 87784), (920, 76811), (1288, 54865), (1610, 43892), (3220, 21946), (6440, 10973)]