65662100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4977

約数の個数: 72

約数和(自身を含む): 171447360

約数和(自身を除く): 105785260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 4937, 6650, 9874, 13300, 19748, 24685, 34559, 49370, 69118, 93803, 98740, 123425, 138236, 172795, 187606, 246850, 345590, 375212, 469015, 493700, 656621, 691180, 863975, 938030, 1313242, 1727950, 1876060, 2345075, 2626484, 3283105, 3455900, 4690150, 6566210, 9380300, 13132420, 16415525, 32831050, 65662100]

約数ペア:

[(1, 65662100), (2, 32831050), (4, 16415525), (5, 13132420), (7, 9380300), (10, 6566210), (14, 4690150), (19, 3455900), (20, 3283105), (25, 2626484), (28, 2345075), (35, 1876060), (38, 1727950), (50, 1313242), (70, 938030), (76, 863975), (95, 691180), (100, 656621), (133, 493700), (140, 469015), (175, 375212), (190, 345590), (266, 246850), (350, 187606), (380, 172795), (475, 138236), (532, 123425), (665, 98740), (700, 93803), (950, 69118), (1330, 49370), (1900, 34559), (2660, 24685), (3325, 19748), (4937, 13300), (6650, 9874)]