55927564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{503}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 129040128

約数和(自身を除く): 73112564

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 361, 418, 503, 532, 722, 836, 1006, 1444, 1463, 2012, 2527, 2926, 3521, 3971, 5054, 5533, 5852, 7042, 7942, 9557, 10108, 11066, 14084, 15884, 19114, 22132, 27797, 38228, 38731, 55594, 66899, 77462, 105127, 111188, 133798, 154924, 181583, 210254, 267596, 363166, 420508, 726332, 735889, 1271081, 1471778, 1997413, 2542162, 2943556, 3994826, 5084324, 7989652, 13981891, 27963782, 55927564]

約数ペア:

[(1, 55927564), (2, 27963782), (4, 13981891), (7, 7989652), (11, 5084324), (14, 3994826), (19, 2943556), (22, 2542162), (28, 1997413), (38, 1471778), (44, 1271081), (76, 735889), (77, 726332), (133, 420508), (154, 363166), (209, 267596), (266, 210254), (308, 181583), (361, 154924), (418, 133798), (503, 111188), (532, 105127), (722, 77462), (836, 66899), (1006, 55594), (1444, 38731), (1463, 38228), (2012, 27797), (2527, 22132), (2926, 19114), (3521, 15884), (3971, 14084), (5054, 11066), (5533, 10108), (5852, 9557), (7042, 7942)]