68040750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 170973504

約数和(自身を除く): 102932754

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 257, 353, 375, 514, 706, 750, 771, 1059, 1285, 1542, 1765, 2118, 2570, 3530, 3855, 5295, 6425, 7710, 8825, 10590, 12850, 17650, 19275, 26475, 32125, 38550, 44125, 52950, 64250, 88250, 90721, 96375, 132375, 181442, 192750, 264750, 272163, 453605, 544326, 907210, 1360815, 2268025, 2721630, 4536050, 6804075, 11340125, 13608150, 22680250, 34020375, 68040750]

約数ペア:

[(1, 68040750), (2, 34020375), (3, 22680250), (5, 13608150), (6, 11340125), (10, 6804075), (15, 4536050), (25, 2721630), (30, 2268025), (50, 1360815), (75, 907210), (125, 544326), (150, 453605), (250, 272163), (257, 264750), (353, 192750), (375, 181442), (514, 132375), (706, 96375), (750, 90721), (771, 88250), (1059, 64250), (1285, 52950), (1542, 44125), (1765, 38550), (2118, 32125), (2570, 26475), (3530, 19275), (3855, 17650), (5295, 12850), (6425, 10590), (7710, 8825)]