66199840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59107}}^1$

素因数の和:59129

約数の個数: 48

約数和(自身を含む): 178742592

約数和(自身を除く): 112542752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 59107, 118214, 236428, 295535, 413749, 472856, 591070, 827498, 945712, 1182140, 1654996, 1891424, 2068745, 2364280, 3309992, 4137490, 4728560, 6619984, 8274980, 9457120, 13239968, 16549960, 33099920, 66199840]

約数ペア:

[(1, 66199840), (2, 33099920), (4, 16549960), (5, 13239968), (7, 9457120), (8, 8274980), (10, 6619984), (14, 4728560), (16, 4137490), (20, 3309992), (28, 2364280), (32, 2068745), (35, 1891424), (40, 1654996), (56, 1182140), (70, 945712), (80, 827498), (112, 591070), (140, 472856), (160, 413749), (224, 295535), (280, 236428), (560, 118214), (1120, 59107)]