26079420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4481}}^1$

素因数の和:4590

約数の個数: 48

約数和(自身を含む): 73791648

約数和(自身を除く): 47712228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 4481, 5820, 8962, 13443, 17924, 22405, 26886, 44810, 53772, 67215, 89620, 134430, 268860, 434657, 869314, 1303971, 1738628, 2173285, 2607942, 4346570, 5215884, 6519855, 8693140, 13039710, 26079420]

約数ペア:

[(1, 26079420), (2, 13039710), (3, 8693140), (4, 6519855), (5, 5215884), (6, 4346570), (10, 2607942), (12, 2173285), (15, 1738628), (20, 1303971), (30, 869314), (60, 434657), (97, 268860), (194, 134430), (291, 89620), (388, 67215), (485, 53772), (582, 44810), (970, 26886), (1164, 22405), (1455, 17924), (1940, 13443), (2910, 8962), (4481, 5820)]