133574980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12391}}^1$

素因数の和:12425

約数の個数: 72

約数和(自身を含む): 355997376

約数和(自身を除く): 222422396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 12391, 24782, 49564, 61955, 86737, 123910, 136301, 173474, 247820, 272602, 346948, 433685, 545204, 607159, 681505, 867370, 954107, 1214318, 1363010, 1734740, 1908214, 2428636, 2726020, 3035795, 3816428, 4770535, 6071590, 6678749, 9541070, 12143180, 13357498, 19082140, 26714996, 33393745, 66787490, 133574980]

約数ペア:

[(1, 133574980), (2, 66787490), (4, 33393745), (5, 26714996), (7, 19082140), (10, 13357498), (11, 12143180), (14, 9541070), (20, 6678749), (22, 6071590), (28, 4770535), (35, 3816428), (44, 3035795), (49, 2726020), (55, 2428636), (70, 1908214), (77, 1734740), (98, 1363010), (110, 1214318), (140, 954107), (154, 867370), (196, 681505), (220, 607159), (245, 545204), (308, 433685), (385, 346948), (490, 272602), (539, 247820), (770, 173474), (980, 136301), (1078, 123910), (1540, 86737), (2156, 61955), (2695, 49564), (5390, 24782), (10780, 12391)]