75161440

素因数分解:

$2^5\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1019}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 178128720

約数和(自身を除く): 102967280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 461, 922, 1019, 1844, 2038, 2305, 3688, 4076, 4610, 5095, 7376, 8152, 9220, 10190, 14752, 16304, 18440, 20380, 32608, 36880, 40760, 73760, 81520, 163040, 469759, 939518, 1879036, 2348795, 3758072, 4697590, 7516144, 9395180, 15032288, 18790360, 37580720, 75161440]

約数ペア:

[(1, 75161440), (2, 37580720), (4, 18790360), (5, 15032288), (8, 9395180), (10, 7516144), (16, 4697590), (20, 3758072), (32, 2348795), (40, 1879036), (80, 939518), (160, 469759), (461, 163040), (922, 81520), (1019, 73760), (1844, 40760), (2038, 36880), (2305, 32608), (3688, 20380), (4076, 18440), (4610, 16304), (5095, 14752), (7376, 10190), (8152, 9220)]