31677140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 73168704

約数和(自身を除く): 41491564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1051, 1370, 1507, 2102, 2740, 3014, 4204, 5255, 6028, 7535, 10510, 11561, 15070, 21020, 23122, 30140, 46244, 57805, 115610, 143987, 231220, 287974, 575948, 719935, 1439870, 1583857, 2879740, 3167714, 6335428, 7919285, 15838570, 31677140]

約数ペア:

[(1, 31677140), (2, 15838570), (4, 7919285), (5, 6335428), (10, 3167714), (11, 2879740), (20, 1583857), (22, 1439870), (44, 719935), (55, 575948), (110, 287974), (137, 231220), (220, 143987), (274, 115610), (548, 57805), (685, 46244), (1051, 30140), (1370, 23122), (1507, 21020), (2102, 15070), (2740, 11561), (3014, 10510), (4204, 7535), (5255, 6028)]