48065550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^2$

素因数の和:342

約数の個数: 72

約数和(自身を含む): 129194856

約数和(自身を除く): 81129306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 157, 195, 314, 325, 390, 471, 650, 785, 942, 975, 1570, 1950, 2041, 2355, 3925, 4082, 4710, 6123, 7850, 10205, 11775, 12246, 20410, 23550, 24649, 30615, 49298, 51025, 61230, 73947, 102050, 123245, 147894, 153075, 246490, 306150, 320437, 369735, 616225, 640874, 739470, 961311, 1232450, 1602185, 1848675, 1922622, 3204370, 3697350, 4806555, 8010925, 9613110, 16021850, 24032775, 48065550]

約数ペア:

[(1, 48065550), (2, 24032775), (3, 16021850), (5, 9613110), (6, 8010925), (10, 4806555), (13, 3697350), (15, 3204370), (25, 1922622), (26, 1848675), (30, 1602185), (39, 1232450), (50, 961311), (65, 739470), (75, 640874), (78, 616225), (130, 369735), (150, 320437), (157, 306150), (195, 246490), (314, 153075), (325, 147894), (390, 123245), (471, 102050), (650, 73947), (785, 61230), (942, 51025), (975, 49298), (1570, 30615), (1950, 24649), (2041, 23550), (2355, 20410), (3925, 12246), (4082, 11775), (4710, 10205), (6123, 7850)]