78844350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40433}}^1$

素因数の和:40461

約数の個数: 48

約数和(自身を含む): 210580272

約数和(自身を除く): 131735922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 40433, 80866, 121299, 202165, 242598, 404330, 525629, 606495, 1010825, 1051258, 1212990, 1576887, 2021650, 2628145, 3032475, 3153774, 5256290, 6064950, 7884435, 13140725, 15768870, 26281450, 39422175, 78844350]

約数ペア:

[(1, 78844350), (2, 39422175), (3, 26281450), (5, 15768870), (6, 13140725), (10, 7884435), (13, 6064950), (15, 5256290), (25, 3153774), (26, 3032475), (30, 2628145), (39, 2021650), (50, 1576887), (65, 1212990), (75, 1051258), (78, 1010825), (130, 606495), (150, 525629), (195, 404330), (325, 242598), (390, 202165), (650, 121299), (975, 80866), (1950, 40433)]