142465150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 276410880

約数和(自身を除く): 133945730

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 107, 155, 214, 310, 535, 775, 859, 1070, 1550, 1718, 2675, 3317, 4295, 5350, 6634, 8590, 16585, 21475, 26629, 33170, 42950, 53258, 82925, 91913, 133145, 165850, 183826, 266290, 459565, 665725, 919130, 1331450, 2297825, 2849303, 4595650, 5698606, 14246515, 28493030, 71232575, 142465150]

約数ペア:

[(1, 142465150), (2, 71232575), (5, 28493030), (10, 14246515), (25, 5698606), (31, 4595650), (50, 2849303), (62, 2297825), (107, 1331450), (155, 919130), (214, 665725), (310, 459565), (535, 266290), (775, 183826), (859, 165850), (1070, 133145), (1550, 91913), (1718, 82925), (2675, 53258), (3317, 42950), (4295, 33170), (5350, 26629), (6634, 21475), (8590, 16585)]