65798180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67141}}^1$

素因数の和:67164

約数の個数: 36

約数和(自身を含む): 160737948

約数和(自身を除く): 94939768

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 67141, 134282, 268564, 335705, 469987, 671410, 939974, 1342820, 1879948, 2349935, 3289909, 4699870, 6579818, 9399740, 13159636, 16449545, 32899090, 65798180]

約数ペア:

[(1, 65798180), (2, 32899090), (4, 16449545), (5, 13159636), (7, 9399740), (10, 6579818), (14, 4699870), (20, 3289909), (28, 2349935), (35, 1879948), (49, 1342820), (70, 939974), (98, 671410), (140, 469987), (196, 335705), (245, 268564), (490, 134282), (980, 67141)]