139378260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8969}}^1$

素因数の和:9025

約数の個数: 96

約数和(自身を含む): 458115840

約数和(自身を除く): 318737580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 8969, 15540, 17938, 26907, 35876, 44845, 53814, 62783, 89690, 107628, 125566, 134535, 179380, 188349, 251132, 269070, 313915, 331853, 376698, 538140, 627830, 663706, 753396, 941745, 995559, 1255660, 1327412, 1659265, 1883490, 1991118, 2322971, 3318530, 3766980, 3982236, 4645942, 4977795, 6637060, 6968913, 9291884, 9955590, 11614855, 13937826, 19911180, 23229710, 27875652, 34844565, 46459420, 69689130, 139378260]

約数ペア:

[(1, 139378260), (2, 69689130), (3, 46459420), (4, 34844565), (5, 27875652), (6, 23229710), (7, 19911180), (10, 13937826), (12, 11614855), (14, 9955590), (15, 9291884), (20, 6968913), (21, 6637060), (28, 4977795), (30, 4645942), (35, 3982236), (37, 3766980), (42, 3318530), (60, 2322971), (70, 1991118), (74, 1883490), (84, 1659265), (105, 1327412), (111, 1255660), (140, 995559), (148, 941745), (185, 753396), (210, 663706), (222, 627830), (259, 538140), (370, 376698), (420, 331853), (444, 313915), (518, 269070), (555, 251132), (740, 188349), (777, 179380), (1036, 134535), (1110, 125566), (1295, 107628), (1554, 89690), (2220, 62783), (2590, 53814), (3108, 44845), (3885, 35876), (5180, 26907), (7770, 17938), (8969, 15540)]