38085740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3533}}^1$

素因数の和:3567

約数の個数: 72

約数和(自身を含む): 101524752

約数和(自身を除く): 63439012

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, 3533, 5390, 7066, 10780, 14132, 17665, 24731, 35330, 38863, 49462, 70660, 77726, 98924, 123655, 155452, 173117, 194315, 247310, 272041, 346234, 388630, 494620, 544082, 692468, 777260, 865585, 1088164, 1360205, 1731170, 1904287, 2720410, 3462340, 3808574, 5440820, 7617148, 9521435, 19042870, 38085740]

約数ペア:

[(1, 38085740), (2, 19042870), (4, 9521435), (5, 7617148), (7, 5440820), (10, 3808574), (11, 3462340), (14, 2720410), (20, 1904287), (22, 1731170), (28, 1360205), (35, 1088164), (44, 865585), (49, 777260), (55, 692468), (70, 544082), (77, 494620), (98, 388630), (110, 346234), (140, 272041), (154, 247310), (196, 194315), (220, 173117), (245, 155452), (308, 123655), (385, 98924), (490, 77726), (539, 70660), (770, 49462), (980, 38863), (1078, 35330), (1540, 24731), (2156, 17665), (2695, 14132), (3533, 10780), (5390, 7066)]