70227740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13879}}^1$

素因数の和:13922

約数の個数: 48

約数和(自身を含む): 167892480

約数和(自身を除く): 97664740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 13879, 27758, 55516, 69395, 138790, 152669, 277580, 305338, 319217, 610676, 638434, 763345, 1276868, 1526690, 1596085, 3053380, 3192170, 3511387, 6384340, 7022774, 14045548, 17556935, 35113870, 70227740]

約数ペア:

[(1, 70227740), (2, 35113870), (4, 17556935), (5, 14045548), (10, 7022774), (11, 6384340), (20, 3511387), (22, 3192170), (23, 3053380), (44, 1596085), (46, 1526690), (55, 1276868), (92, 763345), (110, 638434), (115, 610676), (220, 319217), (230, 305338), (253, 277580), (460, 152669), (506, 138790), (1012, 69395), (1265, 55516), (2530, 27758), (5060, 13879)]