68812590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29789}}^1$

素因数の和:29817

約数の個数: 64

約数和(自身を含む): 205908480

約数和(自身を除く): 137095890

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 29789, 59578, 89367, 148945, 178734, 208523, 297890, 327679, 417046, 446835, 625569, 655358, 893670, 983037, 1042615, 1251138, 1638395, 1966074, 2085230, 2293753, 3127845, 3276790, 4587506, 4915185, 6255690, 6881259, 9830370, 11468765, 13762518, 22937530, 34406295, 68812590]

約数ペア:

[(1, 68812590), (2, 34406295), (3, 22937530), (5, 13762518), (6, 11468765), (7, 9830370), (10, 6881259), (11, 6255690), (14, 4915185), (15, 4587506), (21, 3276790), (22, 3127845), (30, 2293753), (33, 2085230), (35, 1966074), (42, 1638395), (55, 1251138), (66, 1042615), (70, 983037), (77, 893670), (105, 655358), (110, 625569), (154, 446835), (165, 417046), (210, 327679), (231, 297890), (330, 208523), (385, 178734), (462, 148945), (770, 89367), (1155, 59578), (2310, 29789)]