77210540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15259}}^1$

素因数の和:15302

約数の個数: 48

約数和(自身を含む): 184584960

約数和(自身を除く): 107374420

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, 15259, 30518, 61036, 76295, 152590, 167849, 305180, 335698, 350957, 671396, 701914, 839245, 1403828, 1678490, 1754785, 3356980, 3509570, 3860527, 7019140, 7721054, 15442108, 19302635, 38605270, 77210540]

約数ペア:

[(1, 77210540), (2, 38605270), (4, 19302635), (5, 15442108), (10, 7721054), (11, 7019140), (20, 3860527), (22, 3509570), (23, 3356980), (44, 1754785), (46, 1678490), (55, 1403828), (92, 839245), (110, 701914), (115, 671396), (220, 350957), (230, 335698), (253, 305180), (460, 167849), (506, 152590), (1012, 76295), (1265, 61036), (2530, 30518), (5060, 15259)]