71096980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3313}}^1$

素因数の和:3388

約数の個数: 48

約数和(自身を含む): 158674320

約数和(自身を除く): 87577340

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 3313, 4292, 5365, 6626, 10730, 13252, 16565, 21460, 33130, 66260, 96077, 122581, 192154, 245162, 384308, 480385, 490324, 612905, 960770, 1225810, 1921540, 2451620, 3554849, 7109698, 14219396, 17774245, 35548490, 71096980]

約数ペア:

[(1, 71096980), (2, 35548490), (4, 17774245), (5, 14219396), (10, 7109698), (20, 3554849), (29, 2451620), (37, 1921540), (58, 1225810), (74, 960770), (116, 612905), (145, 490324), (148, 480385), (185, 384308), (290, 245162), (370, 192154), (580, 122581), (740, 96077), (1073, 66260), (2146, 33130), (3313, 21460), (4292, 16565), (5365, 13252), (6626, 10730)]