65646700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 163989504

約数和(自身を除く): 98342804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 191, 350, 382, 491, 700, 764, 955, 982, 1337, 1910, 1964, 2455, 2674, 3437, 3820, 4775, 4910, 5348, 6685, 6874, 9550, 9820, 12275, 13370, 13748, 17185, 19100, 24550, 26740, 33425, 34370, 49100, 66850, 68740, 85925, 93781, 133700, 171850, 187562, 343700, 375124, 468905, 656467, 937810, 1312934, 1875620, 2344525, 2625868, 3282335, 4689050, 6564670, 9378100, 13129340, 16411675, 32823350, 65646700]

約数ペア:

[(1, 65646700), (2, 32823350), (4, 16411675), (5, 13129340), (7, 9378100), (10, 6564670), (14, 4689050), (20, 3282335), (25, 2625868), (28, 2344525), (35, 1875620), (50, 1312934), (70, 937810), (100, 656467), (140, 468905), (175, 375124), (191, 343700), (350, 187562), (382, 171850), (491, 133700), (700, 93781), (764, 85925), (955, 68740), (982, 66850), (1337, 49100), (1910, 34370), (1964, 33425), (2455, 26740), (2674, 24550), (3437, 19100), (3820, 17185), (4775, 13748), (4910, 13370), (5348, 12275), (6685, 9820), (6874, 9550)]