99943040

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8219}}^1$

素因数の和:8257

約数の個数: 64

約数和(自身を含む): 251532000

約数和(自身を除く): 151588960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 8219, 12160, 16438, 32876, 41095, 65752, 82190, 131504, 156161, 164380, 263008, 312322, 328760, 526016, 624644, 657520, 780805, 1052032, 1249288, 1315040, 1561610, 2498576, 2630080, 3123220, 4997152, 5260160, 6246440, 9994304, 12492880, 19988608, 24985760, 49971520, 99943040]

約数ペア:

[(1, 99943040), (2, 49971520), (4, 24985760), (5, 19988608), (8, 12492880), (10, 9994304), (16, 6246440), (19, 5260160), (20, 4997152), (32, 3123220), (38, 2630080), (40, 2498576), (64, 1561610), (76, 1315040), (80, 1249288), (95, 1052032), (128, 780805), (152, 657520), (160, 624644), (190, 526016), (304, 328760), (320, 312322), (380, 263008), (608, 164380), (640, 156161), (760, 131504), (1216, 82190), (1520, 65752), (2432, 41095), (3040, 32876), (6080, 16438), (8219, 12160)]