72138660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3769}}^1$

素因数の和:3821

約数の個数: 96

約数和(自身を含む): 228009600

約数和(自身を除く): 155870940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 3190, 3769, 3828, 4785, 6380, 7538, 9570, 11307, 15076, 18845, 19140, 22614, 37690, 41459, 45228, 56535, 75380, 82918, 109301, 113070, 124377, 165836, 207295, 218602, 226140, 248754, 327903, 414590, 437204, 497508, 546505, 621885, 655806, 829180, 1093010, 1202311, 1243770, 1311612, 1639515, 2186020, 2404622, 2487540, 3279030, 3606933, 4809244, 6011555, 6558060, 7213866, 12023110, 14427732, 18034665, 24046220, 36069330, 72138660]

約数ペア:

[(1, 72138660), (2, 36069330), (3, 24046220), (4, 18034665), (5, 14427732), (6, 12023110), (10, 7213866), (11, 6558060), (12, 6011555), (15, 4809244), (20, 3606933), (22, 3279030), (29, 2487540), (30, 2404622), (33, 2186020), (44, 1639515), (55, 1311612), (58, 1243770), (60, 1202311), (66, 1093010), (87, 829180), (110, 655806), (116, 621885), (132, 546505), (145, 497508), (165, 437204), (174, 414590), (220, 327903), (290, 248754), (319, 226140), (330, 218602), (348, 207295), (435, 165836), (580, 124377), (638, 113070), (660, 109301), (870, 82918), (957, 75380), (1276, 56535), (1595, 45228), (1740, 41459), (1914, 37690), (3190, 22614), (3769, 19140), (3828, 18845), (4785, 15076), (6380, 11307), (7538, 9570)]