83101480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26981}}^1$

素因数の和:27010

約数の個数: 64

約数和(自身を含む): 233124480

約数和(自身を除く): 150023000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 26981, 53962, 107924, 134905, 188867, 215848, 269810, 296791, 377734, 539620, 593582, 755468, 944335, 1079240, 1187164, 1483955, 1510936, 1888670, 2077537, 2374328, 2967910, 3777340, 4155074, 5935820, 7554680, 8310148, 10387685, 11871640, 16620296, 20775370, 41550740, 83101480]

約数ペア:

[(1, 83101480), (2, 41550740), (4, 20775370), (5, 16620296), (7, 11871640), (8, 10387685), (10, 8310148), (11, 7554680), (14, 5935820), (20, 4155074), (22, 3777340), (28, 2967910), (35, 2374328), (40, 2077537), (44, 1888670), (55, 1510936), (56, 1483955), (70, 1187164), (77, 1079240), (88, 944335), (110, 755468), (140, 593582), (154, 539620), (220, 377734), (280, 296791), (308, 269810), (385, 215848), (440, 188867), (616, 134905), (770, 107924), (1540, 53962), (3080, 26981)]