49984350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{25633}}^1$

素因数の和:25661

約数の個数: 48

約数和(自身を含む): 133501872

約数和(自身を除く): 83517522

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, 25633, 51266, 76899, 128165, 153798, 256330, 333229, 384495, 640825, 666458, 768990, 999687, 1281650, 1666145, 1922475, 1999374, 3332290, 3844950, 4998435, 8330725, 9996870, 16661450, 24992175, 49984350]

約数ペア:

[(1, 49984350), (2, 24992175), (3, 16661450), (5, 9996870), (6, 8330725), (10, 4998435), (13, 3844950), (15, 3332290), (25, 1999374), (26, 1922475), (30, 1666145), (39, 1281650), (50, 999687), (65, 768990), (75, 666458), (78, 640825), (130, 384495), (150, 333229), (195, 256330), (325, 153798), (390, 128165), (650, 76899), (975, 51266), (1950, 25633)]