60284980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{877}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 145143936

約数和(自身を除く): 84858956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 491, 877, 982, 1754, 1964, 2455, 3437, 3508, 4385, 4910, 6139, 6874, 8770, 9820, 12278, 13748, 17185, 17540, 24556, 30695, 34370, 61390, 68740, 122780, 430607, 861214, 1722428, 2153035, 3014249, 4306070, 6028498, 8612140, 12056996, 15071245, 30142490, 60284980]

約数ペア:

[(1, 60284980), (2, 30142490), (4, 15071245), (5, 12056996), (7, 8612140), (10, 6028498), (14, 4306070), (20, 3014249), (28, 2153035), (35, 1722428), (70, 861214), (140, 430607), (491, 122780), (877, 68740), (982, 61390), (1754, 34370), (1964, 30695), (2455, 24556), (3437, 17540), (3508, 17185), (4385, 13748), (4910, 12278), (6139, 9820), (6874, 8770)]