83144820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 255467520

約数和(自身を除く): 172322700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 263, 330, 479, 526, 660, 789, 958, 1052, 1315, 1437, 1578, 1916, 2395, 2630, 2874, 2893, 3156, 3945, 4790, 5260, 5269, 5748, 5786, 7185, 7890, 8679, 9580, 10538, 11572, 14370, 14465, 15780, 15807, 17358, 21076, 26345, 28740, 28930, 31614, 34716, 43395, 52690, 57860, 63228, 79035, 86790, 105380, 125977, 158070, 173580, 251954, 316140, 377931, 503908, 629885, 755862, 1259770, 1385747, 1511724, 1889655, 2519540, 2771494, 3779310, 4157241, 5542988, 6928735, 7558620, 8314482, 13857470, 16628964, 20786205, 27714940, 41572410, 83144820]

約数ペア:

[(1, 83144820), (2, 41572410), (3, 27714940), (4, 20786205), (5, 16628964), (6, 13857470), (10, 8314482), (11, 7558620), (12, 6928735), (15, 5542988), (20, 4157241), (22, 3779310), (30, 2771494), (33, 2519540), (44, 1889655), (55, 1511724), (60, 1385747), (66, 1259770), (110, 755862), (132, 629885), (165, 503908), (220, 377931), (263, 316140), (330, 251954), (479, 173580), (526, 158070), (660, 125977), (789, 105380), (958, 86790), (1052, 79035), (1315, 63228), (1437, 57860), (1578, 52690), (1916, 43395), (2395, 34716), (2630, 31614), (2874, 28930), (2893, 28740), (3156, 26345), (3945, 21076), (4790, 17358), (5260, 15807), (5269, 15780), (5748, 14465), (5786, 14370), (7185, 11572), (7890, 10538), (8679, 9580)]