28064190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12149}}^1$

素因数の和:12177

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 55916610

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, 12149, 24298, 36447, 60745, 72894, 85043, 121490, 133639, 170086, 182235, 255129, 267278, 364470, 400917, 425215, 510258, 668195, 801834, 850430, 935473, 1275645, 1336390, 1870946, 2004585, 2551290, 2806419, 4009170, 4677365, 5612838, 9354730, 14032095, 28064190]

約数ペア:

[(1, 28064190), (2, 14032095), (3, 9354730), (5, 5612838), (6, 4677365), (7, 4009170), (10, 2806419), (11, 2551290), (14, 2004585), (15, 1870946), (21, 1336390), (22, 1275645), (30, 935473), (33, 850430), (35, 801834), (42, 668195), (55, 510258), (66, 425215), (70, 400917), (77, 364470), (105, 267278), (110, 255129), (154, 182235), (165, 170086), (210, 133639), (231, 121490), (330, 85043), (385, 72894), (462, 60745), (770, 36447), (1155, 24298), (2310, 12149)]