70239040

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1103}}^1$

素因数の和:1319

約数の個数: 56

約数和(自身を含む): 168249600

約数和(自身を除く): 98010560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 796, 995, 1103, 1592, 1990, 2206, 3184, 3980, 4412, 5515, 6368, 7960, 8824, 11030, 12736, 15920, 17648, 22060, 31840, 35296, 44120, 63680, 70592, 88240, 176480, 219497, 352960, 438994, 877988, 1097485, 1755976, 2194970, 3511952, 4389940, 7023904, 8779880, 14047808, 17559760, 35119520, 70239040]

約数ペア:

[(1, 70239040), (2, 35119520), (4, 17559760), (5, 14047808), (8, 8779880), (10, 7023904), (16, 4389940), (20, 3511952), (32, 2194970), (40, 1755976), (64, 1097485), (80, 877988), (160, 438994), (199, 352960), (320, 219497), (398, 176480), (796, 88240), (995, 70592), (1103, 63680), (1592, 44120), (1990, 35296), (2206, 31840), (3184, 22060), (3980, 17648), (4412, 15920), (5515, 12736), (6368, 11030), (7960, 8824)]