239656900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1979}}^1$

素因数の和:2173

約数の個数: 72

約数和(自身を含む): 598086720

約数和(自身を除く): 358429820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 173, 175, 346, 350, 692, 700, 865, 1211, 1730, 1979, 2422, 3460, 3958, 4325, 4844, 6055, 7916, 8650, 9895, 12110, 13853, 17300, 19790, 24220, 27706, 30275, 39580, 49475, 55412, 60550, 69265, 98950, 121100, 138530, 197900, 277060, 342367, 346325, 684734, 692650, 1369468, 1385300, 1711835, 2396569, 3423670, 4793138, 6847340, 8559175, 9586276, 11982845, 17118350, 23965690, 34236700, 47931380, 59914225, 119828450, 239656900]

約数ペア:

[(1, 239656900), (2, 119828450), (4, 59914225), (5, 47931380), (7, 34236700), (10, 23965690), (14, 17118350), (20, 11982845), (25, 9586276), (28, 8559175), (35, 6847340), (50, 4793138), (70, 3423670), (100, 2396569), (140, 1711835), (173, 1385300), (175, 1369468), (346, 692650), (350, 684734), (692, 346325), (700, 342367), (865, 277060), (1211, 197900), (1730, 138530), (1979, 121100), (2422, 98950), (3460, 69265), (3958, 60550), (4325, 55412), (4844, 49475), (6055, 39580), (7916, 30275), (8650, 27706), (9895, 24220), (12110, 19790), (13853, 17300)]