110255480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 262656000

約数和(自身を除く): 152400520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 239, 380, 478, 607, 760, 956, 1195, 1214, 1912, 2390, 2428, 3035, 4541, 4780, 4856, 6070, 9082, 9560, 11533, 12140, 18164, 22705, 23066, 24280, 36328, 45410, 46132, 57665, 90820, 92264, 115330, 145073, 181640, 230660, 290146, 461320, 580292, 725365, 1160584, 1450730, 2756387, 2901460, 5512774, 5802920, 11025548, 13781935, 22051096, 27563870, 55127740, 110255480]

約数ペア:

[(1, 110255480), (2, 55127740), (4, 27563870), (5, 22051096), (8, 13781935), (10, 11025548), (19, 5802920), (20, 5512774), (38, 2901460), (40, 2756387), (76, 1450730), (95, 1160584), (152, 725365), (190, 580292), (239, 461320), (380, 290146), (478, 230660), (607, 181640), (760, 145073), (956, 115330), (1195, 92264), (1214, 90820), (1912, 57665), (2390, 46132), (2428, 45410), (3035, 36328), (4541, 24280), (4780, 23066), (4856, 22705), (6070, 18164), (9082, 12140), (9560, 11533)]