76814320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2194

約数の個数: 80

約数和(自身を含む): 199674720

約数和(自身を除く): 122860400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2129, 2255, 3280, 3608, 4258, 4510, 7216, 8516, 9020, 10645, 17032, 18040, 21290, 23419, 34064, 36080, 42580, 46838, 85160, 87289, 93676, 117095, 170320, 174578, 187352, 234190, 349156, 374704, 436445, 468380, 698312, 872890, 936760, 960179, 1396624, 1745780, 1873520, 1920358, 3491560, 3840716, 4800895, 6983120, 7681432, 9601790, 15362864, 19203580, 38407160, 76814320]

約数ペア:

[(1, 76814320), (2, 38407160), (4, 19203580), (5, 15362864), (8, 9601790), (10, 7681432), (11, 6983120), (16, 4800895), (20, 3840716), (22, 3491560), (40, 1920358), (41, 1873520), (44, 1745780), (55, 1396624), (80, 960179), (82, 936760), (88, 872890), (110, 698312), (164, 468380), (176, 436445), (205, 374704), (220, 349156), (328, 234190), (410, 187352), (440, 174578), (451, 170320), (656, 117095), (820, 93676), (880, 87289), (902, 85160), (1640, 46838), (1804, 42580), (2129, 36080), (2255, 34064), (3280, 23419), (3608, 21290), (4258, 18040), (4510, 17032), (7216, 10645), (8516, 9020)]