69856960

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1097}}^1$

素因数の和:1313

約数の個数: 56

約数和(自身を含む): 167335200

約数和(自身を除く): 97478240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 796, 995, 1097, 1592, 1990, 2194, 3184, 3980, 4388, 5485, 6368, 7960, 8776, 10970, 12736, 15920, 17552, 21940, 31840, 35104, 43880, 63680, 70208, 87760, 175520, 218303, 351040, 436606, 873212, 1091515, 1746424, 2183030, 3492848, 4366060, 6985696, 8732120, 13971392, 17464240, 34928480, 69856960]

約数ペア:

[(1, 69856960), (2, 34928480), (4, 17464240), (5, 13971392), (8, 8732120), (10, 6985696), (16, 4366060), (20, 3492848), (32, 2183030), (40, 1746424), (64, 1091515), (80, 873212), (160, 436606), (199, 351040), (320, 218303), (398, 175520), (796, 87760), (995, 70208), (1097, 63680), (1592, 43880), (1990, 35104), (2194, 31840), (3184, 21940), (3980, 17552), (4388, 15920), (5485, 12736), (6368, 10970), (7960, 8776)]