68997810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4159}}^1$

素因数の和:4255

約数の個数: 64

約数和(自身を含む): 191692800

約数和(自身を除く): 122694990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 4159, 5530, 8295, 8318, 12477, 16590, 20795, 24954, 29113, 41590, 58226, 62385, 87339, 124770, 145565, 174678, 291130, 328561, 436695, 657122, 873390, 985683, 1642805, 1971366, 2299927, 3285610, 4599854, 4928415, 6899781, 9856830, 11499635, 13799562, 22999270, 34498905, 68997810]

約数ペア:

[(1, 68997810), (2, 34498905), (3, 22999270), (5, 13799562), (6, 11499635), (7, 9856830), (10, 6899781), (14, 4928415), (15, 4599854), (21, 3285610), (30, 2299927), (35, 1971366), (42, 1642805), (70, 985683), (79, 873390), (105, 657122), (158, 436695), (210, 328561), (237, 291130), (395, 174678), (474, 145565), (553, 124770), (790, 87339), (1106, 62385), (1185, 58226), (1659, 41590), (2370, 29113), (2765, 24954), (3318, 20795), (4159, 16590), (5530, 12477), (8295, 8318)]