61617380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14741}}^1$

素因数の和:14780

約数の個数: 48

約数和(自身を含む): 148599360

約数和(自身を除く): 86981980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 14741, 29482, 58964, 73705, 147410, 162151, 280079, 294820, 324302, 560158, 648604, 810755, 1120316, 1400395, 1621510, 2800790, 3080869, 3243020, 5601580, 6161738, 12323476, 15404345, 30808690, 61617380]

約数ペア:

[(1, 61617380), (2, 30808690), (4, 15404345), (5, 12323476), (10, 6161738), (11, 5601580), (19, 3243020), (20, 3080869), (22, 2800790), (38, 1621510), (44, 1400395), (55, 1120316), (76, 810755), (95, 648604), (110, 560158), (190, 324302), (209, 294820), (220, 280079), (380, 162151), (418, 147410), (836, 73705), (1045, 58964), (2090, 29482), (4180, 14741)]