73650520

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7001}}^1$

素因数の和:7275

約数の個数: 32

約数和(自身を含む): 166367520

約数和(自身を除く): 92717000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 7001, 10520, 14002, 28004, 35005, 56008, 70010, 140020, 280040, 1841263, 3682526, 7365052, 9206315, 14730104, 18412630, 36825260, 73650520]

約数ペア:

[(1, 73650520), (2, 36825260), (4, 18412630), (5, 14730104), (8, 9206315), (10, 7365052), (20, 3682526), (40, 1841263), (263, 280040), (526, 140020), (1052, 70010), (1315, 56008), (2104, 35005), (2630, 28004), (5260, 14002), (7001, 10520)]