89346660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{114547}}^1$

素因数の和:114572

約数の個数: 48

約数和(自身を含む): 269416896

約数和(自身を除く): 180070236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 114547, 229094, 343641, 458188, 572735, 687282, 1145470, 1374564, 1489111, 1718205, 2290940, 2978222, 3436410, 4467333, 5956444, 6872820, 7445555, 8934666, 14891110, 17869332, 22336665, 29782220, 44673330, 89346660]

約数ペア:

[(1, 89346660), (2, 44673330), (3, 29782220), (4, 22336665), (5, 17869332), (6, 14891110), (10, 8934666), (12, 7445555), (13, 6872820), (15, 5956444), (20, 4467333), (26, 3436410), (30, 2978222), (39, 2290940), (52, 1718205), (60, 1489111), (65, 1374564), (78, 1145470), (130, 687282), (156, 572735), (195, 458188), (260, 343641), (390, 229094), (780, 114547)]