55081292

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 121117248

約数和(自身を除く): 66035956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 61, 68, 98, 119, 122, 196, 238, 244, 271, 427, 476, 542, 833, 854, 1037, 1084, 1666, 1708, 1897, 2074, 2989, 3332, 3794, 4148, 4607, 5978, 7259, 7588, 9214, 11956, 13279, 14518, 16531, 18428, 26558, 29036, 32249, 33062, 50813, 53116, 64498, 66124, 101626, 115717, 128996, 203252, 225743, 231434, 281027, 451486, 462868, 562054, 810019, 902972, 1124108, 1620038, 1967189, 3240076, 3934378, 7868756, 13770323, 27540646, 55081292]

約数ペア:

[(1, 55081292), (2, 27540646), (4, 13770323), (7, 7868756), (14, 3934378), (17, 3240076), (28, 1967189), (34, 1620038), (49, 1124108), (61, 902972), (68, 810019), (98, 562054), (119, 462868), (122, 451486), (196, 281027), (238, 231434), (244, 225743), (271, 203252), (427, 128996), (476, 115717), (542, 101626), (833, 66124), (854, 64498), (1037, 53116), (1084, 50813), (1666, 33062), (1708, 32249), (1897, 29036), (2074, 26558), (2989, 18428), (3332, 16531), (3794, 14518), (4148, 13279), (4607, 11956), (5978, 9214), (7259, 7588)]