49567750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 100077120

約数和(自身を除く): 50509370

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 107, 109, 125, 170, 214, 218, 250, 425, 535, 545, 850, 1070, 1090, 1819, 1853, 2125, 2675, 2725, 3638, 3706, 4250, 5350, 5450, 9095, 9265, 11663, 13375, 13625, 18190, 18530, 23326, 26750, 27250, 45475, 46325, 58315, 90950, 92650, 116630, 198271, 227375, 231625, 291575, 396542, 454750, 463250, 583150, 991355, 1457875, 1982710, 2915750, 4956775, 9913550, 24783875, 49567750]

約数ペア:

[(1, 49567750), (2, 24783875), (5, 9913550), (10, 4956775), (17, 2915750), (25, 1982710), (34, 1457875), (50, 991355), (85, 583150), (107, 463250), (109, 454750), (125, 396542), (170, 291575), (214, 231625), (218, 227375), (250, 198271), (425, 116630), (535, 92650), (545, 90950), (850, 58315), (1070, 46325), (1090, 45475), (1819, 27250), (1853, 26750), (2125, 23326), (2675, 18530), (2725, 18190), (3638, 13625), (3706, 13375), (4250, 11663), (5350, 9265), (5450, 9095)]