55528074

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:580

約数の個数: 72

約数和(自身を含む): 141196068

約数和(自身を除く): 85667994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 157, 294, 314, 401, 441, 471, 802, 882, 942, 1099, 1203, 1413, 2198, 2406, 2807, 2826, 3297, 3609, 5614, 6594, 7218, 7693, 8421, 9891, 15386, 16842, 19649, 19782, 23079, 25263, 39298, 46158, 50526, 58947, 62957, 69237, 117894, 125914, 138474, 176841, 188871, 353682, 377742, 440699, 566613, 881398, 1133226, 1322097, 2644194, 3084893, 3966291, 6169786, 7932582, 9254679, 18509358, 27764037, 55528074]

約数ペア:

[(1, 55528074), (2, 27764037), (3, 18509358), (6, 9254679), (7, 7932582), (9, 6169786), (14, 3966291), (18, 3084893), (21, 2644194), (42, 1322097), (49, 1133226), (63, 881398), (98, 566613), (126, 440699), (147, 377742), (157, 353682), (294, 188871), (314, 176841), (401, 138474), (441, 125914), (471, 117894), (802, 69237), (882, 62957), (942, 58947), (1099, 50526), (1203, 46158), (1413, 39298), (2198, 25263), (2406, 23079), (2807, 19782), (2826, 19649), (3297, 16842), (3609, 15386), (5614, 9891), (6594, 8421), (7218, 7693)]