85507840

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6073}}^1$

素因数の和:6105

約数の個数: 72

約数和(自身を含む): 223474608

約数和(自身を除く): 137966768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 6073, 7040, 12146, 14080, 24292, 30365, 48584, 60730, 66803, 97168, 121460, 133606, 194336, 242920, 267212, 334015, 388672, 485840, 534424, 668030, 777344, 971680, 1068848, 1336060, 1554688, 1943360, 2137696, 2672120, 3886720, 4275392, 5344240, 7773440, 8550784, 10688480, 17101568, 21376960, 42753920, 85507840]

約数ペア:

[(1, 85507840), (2, 42753920), (4, 21376960), (5, 17101568), (8, 10688480), (10, 8550784), (11, 7773440), (16, 5344240), (20, 4275392), (22, 3886720), (32, 2672120), (40, 2137696), (44, 1943360), (55, 1554688), (64, 1336060), (80, 1068848), (88, 971680), (110, 777344), (128, 668030), (160, 534424), (176, 485840), (220, 388672), (256, 334015), (320, 267212), (352, 242920), (440, 194336), (640, 133606), (704, 121460), (880, 97168), (1280, 66803), (1408, 60730), (1760, 48584), (2816, 30365), (3520, 24292), (6073, 14080), (7040, 12146)]