86729640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7451}}^1$

素因数の和:7562

約数の個数: 64

約数和(自身を含む): 262906560

約数和(自身を除く): 176176920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 7451, 11640, 14902, 22353, 29804, 37255, 44706, 59608, 74510, 89412, 111765, 149020, 178824, 223530, 298040, 447060, 722747, 894120, 1445494, 2168241, 2890988, 3613735, 4336482, 5781976, 7227470, 8672964, 10841205, 14454940, 17345928, 21682410, 28909880, 43364820, 86729640]

約数ペア:

[(1, 86729640), (2, 43364820), (3, 28909880), (4, 21682410), (5, 17345928), (6, 14454940), (8, 10841205), (10, 8672964), (12, 7227470), (15, 5781976), (20, 4336482), (24, 3613735), (30, 2890988), (40, 2168241), (60, 1445494), (97, 894120), (120, 722747), (194, 447060), (291, 298040), (388, 223530), (485, 178824), (582, 149020), (776, 111765), (970, 89412), (1164, 74510), (1455, 59608), (1940, 44706), (2328, 37255), (2910, 29804), (3880, 22353), (5820, 14902), (7451, 11640)]