138271350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{131687}}^1$

素因数の和:131709

約数の個数: 48

約数和(自身を含む): 391903488

約数和(自身を除く): 253632138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 131687, 263374, 395061, 658435, 790122, 921809, 1316870, 1843618, 1975305, 2765427, 3292175, 3950610, 4609045, 5530854, 6584350, 9218090, 9876525, 13827135, 19753050, 23045225, 27654270, 46090450, 69135675, 138271350]

約数ペア:

[(1, 138271350), (2, 69135675), (3, 46090450), (5, 27654270), (6, 23045225), (7, 19753050), (10, 13827135), (14, 9876525), (15, 9218090), (21, 6584350), (25, 5530854), (30, 4609045), (35, 3950610), (42, 3292175), (50, 2765427), (70, 1975305), (75, 1843618), (105, 1316870), (150, 921809), (175, 790122), (210, 658435), (350, 395061), (525, 263374), (1050, 131687)]