49300550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 100201920

約数和(自身を除く): 50901370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 1039, 1825, 1898, 2078, 3650, 4745, 5195, 9490, 10390, 13507, 23725, 25975, 27014, 47450, 51950, 67535, 75847, 135070, 151694, 337675, 379235, 675350, 758470, 986011, 1896175, 1972022, 3792350, 4930055, 9860110, 24650275, 49300550]

約数ペア:

[(1, 49300550), (2, 24650275), (5, 9860110), (10, 4930055), (13, 3792350), (25, 1972022), (26, 1896175), (50, 986011), (65, 758470), (73, 675350), (130, 379235), (146, 337675), (325, 151694), (365, 135070), (650, 75847), (730, 67535), (949, 51950), (1039, 47450), (1825, 27014), (1898, 25975), (2078, 23725), (3650, 13507), (4745, 10390), (5195, 9490)]