53661456

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 157411800

約数和(自身を除く): 103750344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 61, 72, 82, 122, 123, 144, 149, 164, 183, 244, 246, 298, 328, 366, 369, 447, 488, 492, 549, 596, 656, 732, 738, 894, 976, 984, 1098, 1192, 1341, 1464, 1476, 1788, 1968, 2196, 2384, 2501, 2682, 2928, 2952, 3576, 4392, 5002, 5364, 5904, 6109, 7152, 7503, 8784, 9089, 10004, 10728, 12218, 15006, 18178, 18327, 20008, 21456, 22509, 24436, 27267, 30012, 36356, 36654, 40016, 45018, 48872, 54534, 54981, 60024, 72712, 73308, 81801, 90036, 97744, 109068, 109962, 120048, 145424, 146616, 163602, 180072, 218136, 219924, 293232, 327204, 360144, 372649, 436272, 439848, 654408, 745298, 879696, 1117947, 1308816, 1490596, 2235894, 2981192, 3353841, 4471788, 5962384, 6707682, 8943576, 13415364, 17887152, 26830728, 53661456]

約数ペア:

[(1, 53661456), (2, 26830728), (3, 17887152), (4, 13415364), (6, 8943576), (8, 6707682), (9, 5962384), (12, 4471788), (16, 3353841), (18, 2981192), (24, 2235894), (36, 1490596), (41, 1308816), (48, 1117947), (61, 879696), (72, 745298), (82, 654408), (122, 439848), (123, 436272), (144, 372649), (149, 360144), (164, 327204), (183, 293232), (244, 219924), (246, 218136), (298, 180072), (328, 163602), (366, 146616), (369, 145424), (447, 120048), (488, 109962), (492, 109068), (549, 97744), (596, 90036), (656, 81801), (732, 73308), (738, 72712), (894, 60024), (976, 54981), (984, 54534), (1098, 48872), (1192, 45018), (1341, 40016), (1464, 36654), (1476, 36356), (1788, 30012), (1968, 27267), (2196, 24436), (2384, 22509), (2501, 21456), (2682, 20008), (2928, 18327), (2952, 18178), (3576, 15006), (4392, 12218), (5002, 10728), (5364, 10004), (5904, 9089), (6109, 8784), (7152, 7503)]