73500650

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 140616000

約数和(自身を除く): 67115350

約数列:

[1, 2, 5, 10, 25, 50, 83, 89, 166, 178, 199, 398, 415, 445, 830, 890, 995, 1990, 2075, 2225, 4150, 4450, 4975, 7387, 9950, 14774, 16517, 17711, 33034, 35422, 36935, 73870, 82585, 88555, 165170, 177110, 184675, 369350, 412925, 442775, 825850, 885550, 1470013, 2940026, 7350065, 14700130, 36750325, 73500650]

約数ペア:

[(1, 73500650), (2, 36750325), (5, 14700130), (10, 7350065), (25, 2940026), (50, 1470013), (83, 885550), (89, 825850), (166, 442775), (178, 412925), (199, 369350), (398, 184675), (415, 177110), (445, 165170), (830, 88555), (890, 82585), (995, 73870), (1990, 36935), (2075, 35422), (2225, 33034), (4150, 17711), (4450, 16517), (4975, 14774), (7387, 9950)]