162101480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4217}}^1$

素因数の和:4290

約数の個数: 48

約数和(自身を含む): 376962660

約数和(自身を除く): 214861180

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3844, 4217, 4805, 7688, 8434, 9610, 16868, 19220, 21085, 33736, 38440, 42170, 84340, 130727, 168680, 261454, 522908, 653635, 1045816, 1307270, 2614540, 4052537, 5229080, 8105074, 16210148, 20262685, 32420296, 40525370, 81050740, 162101480]

約数ペア:

[(1, 162101480), (2, 81050740), (4, 40525370), (5, 32420296), (8, 20262685), (10, 16210148), (20, 8105074), (31, 5229080), (40, 4052537), (62, 2614540), (124, 1307270), (155, 1045816), (248, 653635), (310, 522908), (620, 261454), (961, 168680), (1240, 130727), (1922, 84340), (3844, 42170), (4217, 38440), (4805, 33736), (7688, 21085), (8434, 19220), (9610, 16868)]