50674650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1999}}^1$

素因数の和:2040

約数の個数: 72

約数和(自身を含む): 136152000

約数和(自身を除く): 85477350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 1999, 2535, 3998, 4225, 5070, 5997, 8450, 9995, 11994, 12675, 19990, 25350, 25987, 29985, 49975, 51974, 59970, 77961, 99950, 129935, 149925, 155922, 259870, 299850, 337831, 389805, 649675, 675662, 779610, 1013493, 1299350, 1689155, 1949025, 2026986, 3378310, 3898050, 5067465, 8445775, 10134930, 16891550, 25337325, 50674650]

約数ペア:

[(1, 50674650), (2, 25337325), (3, 16891550), (5, 10134930), (6, 8445775), (10, 5067465), (13, 3898050), (15, 3378310), (25, 2026986), (26, 1949025), (30, 1689155), (39, 1299350), (50, 1013493), (65, 779610), (75, 675662), (78, 649675), (130, 389805), (150, 337831), (169, 299850), (195, 259870), (325, 155922), (338, 149925), (390, 129935), (507, 99950), (650, 77961), (845, 59970), (975, 51974), (1014, 49975), (1690, 29985), (1950, 25987), (1999, 25350), (2535, 19990), (3998, 12675), (4225, 11994), (5070, 9995), (5997, 8450)]