78030760

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{12919}}^1$

素因数の和:13081

約数の個数: 32

約数和(自身を含む): 176745600

約数和(自身を除く): 98714840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 12919, 25838, 51676, 64595, 103352, 129190, 258380, 516760, 1950769, 3901538, 7803076, 9753845, 15606152, 19507690, 39015380, 78030760]

約数ペア:

[(1, 78030760), (2, 39015380), (4, 19507690), (5, 15606152), (8, 9753845), (10, 7803076), (20, 3901538), (40, 1950769), (151, 516760), (302, 258380), (604, 129190), (755, 103352), (1208, 64595), (1510, 51676), (3020, 25838), (6040, 12919)]