55469180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16411}}^1$

素因数の和:16446

約数の個数: 36

約数和(自身を含む): 126142632

約数和(自身を除く): 70673452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 16411, 32822, 65644, 82055, 164110, 213343, 328220, 426686, 853372, 1066715, 2133430, 2773459, 4266860, 5546918, 11093836, 13867295, 27734590, 55469180]

約数ペア:

[(1, 55469180), (2, 27734590), (4, 13867295), (5, 11093836), (10, 5546918), (13, 4266860), (20, 2773459), (26, 2133430), (52, 1066715), (65, 853372), (130, 426686), (169, 328220), (260, 213343), (338, 164110), (676, 82055), (845, 65644), (1690, 32822), (3380, 16411)]