74216380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{75731}}^1$

素因数の和:75754

約数の個数: 36

約数和(自身を含む): 181302408

約数和(自身を除く): 107086028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 75731, 151462, 302924, 378655, 530117, 757310, 1060234, 1514620, 2120468, 2650585, 3710819, 5301170, 7421638, 10602340, 14843276, 18554095, 37108190, 74216380]

約数ペア:

[(1, 74216380), (2, 37108190), (4, 18554095), (5, 14843276), (7, 10602340), (10, 7421638), (14, 5301170), (20, 3710819), (28, 2650585), (35, 2120468), (49, 1514620), (70, 1060234), (98, 757310), (140, 530117), (196, 378655), (245, 302924), (490, 151462), (980, 75731)]