84529480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15889}}^1$

素因数の和:15926

約数の個数: 64

約数和(自身を含む): 228816000

約数和(自身を除く): 144286520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 15889, 31778, 63556, 79445, 111223, 127112, 158890, 222446, 301891, 317780, 444892, 556115, 603782, 635560, 889784, 1112230, 1207564, 1509455, 2113237, 2224460, 2415128, 3018910, 4226474, 4448920, 6037820, 8452948, 10566185, 12075640, 16905896, 21132370, 42264740, 84529480]

約数ペア:

[(1, 84529480), (2, 42264740), (4, 21132370), (5, 16905896), (7, 12075640), (8, 10566185), (10, 8452948), (14, 6037820), (19, 4448920), (20, 4226474), (28, 3018910), (35, 2415128), (38, 2224460), (40, 2113237), (56, 1509455), (70, 1207564), (76, 1112230), (95, 889784), (133, 635560), (140, 603782), (152, 556115), (190, 444892), (266, 317780), (280, 301891), (380, 222446), (532, 158890), (665, 127112), (760, 111223), (1064, 79445), (1330, 63556), (2660, 31778), (5320, 15889)]