66953900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{51503}}^1$

素因数の和:51530

約数の個数: 36

約数和(自身を含む): 156469152

約数和(自身を除く): 89515252

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 51503, 103006, 206012, 257515, 515030, 669539, 1030060, 1287575, 1339078, 2575150, 2678156, 3347695, 5150300, 6695390, 13390780, 16738475, 33476950, 66953900]

約数ペア:

[(1, 66953900), (2, 33476950), (4, 16738475), (5, 13390780), (10, 6695390), (13, 5150300), (20, 3347695), (25, 2678156), (26, 2575150), (50, 1339078), (52, 1287575), (65, 1030060), (100, 669539), (130, 515030), (260, 257515), (325, 206012), (650, 103006), (1300, 51503)]