51942770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 111196800

約数和(自身を除く): 59254030

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 190, 209, 290, 319, 418, 551, 638, 857, 1045, 1102, 1595, 1714, 2090, 2755, 3190, 4285, 5510, 6061, 8570, 9427, 12122, 16283, 18854, 24853, 30305, 32566, 47135, 49706, 60610, 81415, 94270, 124265, 162830, 179113, 248530, 273383, 358226, 472207, 546766, 895565, 944414, 1366915, 1791130, 2361035, 2733830, 4722070, 5194277, 10388554, 25971385, 51942770]

約数ペア:

[(1, 51942770), (2, 25971385), (5, 10388554), (10, 5194277), (11, 4722070), (19, 2733830), (22, 2361035), (29, 1791130), (38, 1366915), (55, 944414), (58, 895565), (95, 546766), (110, 472207), (145, 358226), (190, 273383), (209, 248530), (290, 179113), (319, 162830), (418, 124265), (551, 94270), (638, 81415), (857, 60610), (1045, 49706), (1102, 47135), (1595, 32566), (1714, 30305), (2090, 24853), (2755, 18854), (3190, 16283), (4285, 12122), (5510, 9427), (6061, 8570)]