55829015420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{346721}}^1$

素因数の和:346910

約数の個数: 48

約数和(自身を含む): 119877051168

約数和(自身を除く): 64048035748

約数列:

[1, 2, 4, 5, 10, 20, 83, 97, 166, 194, 332, 388, 415, 485, 830, 970, 1660, 1940, 8051, 16102, 32204, 40255, 80510, 161020, 346721, 693442, 1386884, 1733605, 3467210, 6934420, 28777843, 33631937, 57555686, 67263874, 115111372, 134527748, 143889215, 168159685, 287778430, 336319370, 575556860, 672638740, 2791450771, 5582901542, 11165803084, 13957253855, 27914507710, 55829015420]

約数ペア:

[(1, 55829015420), (2, 27914507710), (4, 13957253855), (5, 11165803084), (10, 5582901542), (20, 2791450771), (83, 672638740), (97, 575556860), (166, 336319370), (194, 287778430), (332, 168159685), (388, 143889215), (415, 134527748), (485, 115111372), (830, 67263874), (970, 57555686), (1660, 33631937), (1940, 28777843), (8051, 6934420), (16102, 3467210), (32204, 1733605), (40255, 1386884), (80510, 693442), (161020, 346721)]