77458620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6689}}^1$

素因数の和:6894

約数の個数: 48

約数和(自身を含む): 218040480

約数和(自身を除く): 140581860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 6689, 11580, 13378, 20067, 26756, 33445, 40134, 66890, 80268, 100335, 133780, 200670, 401340, 1290977, 2581954, 3872931, 5163908, 6454885, 7745862, 12909770, 15491724, 19364655, 25819540, 38729310, 77458620]

約数ペア:

[(1, 77458620), (2, 38729310), (3, 25819540), (4, 19364655), (5, 15491724), (6, 12909770), (10, 7745862), (12, 6454885), (15, 5163908), (20, 3872931), (30, 2581954), (60, 1290977), (193, 401340), (386, 200670), (579, 133780), (772, 100335), (965, 80268), (1158, 66890), (1930, 40134), (2316, 33445), (2895, 26756), (3860, 20067), (5790, 13378), (6689, 11580)]