55126372

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 120083040

約数和(自身を除く): 64956668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 113, 131, 133, 196, 226, 262, 266, 452, 524, 532, 791, 917, 931, 1582, 1834, 1862, 2147, 2489, 3164, 3668, 3724, 4294, 4978, 5537, 6419, 8588, 9956, 11074, 12838, 14803, 15029, 17423, 22148, 25676, 29606, 30058, 34846, 59212, 60116, 69692, 103621, 105203, 121961, 207242, 210406, 243922, 281257, 414484, 420812, 487844, 562514, 725347, 1125028, 1450694, 1968799, 2901388, 3937598, 7875196, 13781593, 27563186, 55126372]

約数ペア:

[(1, 55126372), (2, 27563186), (4, 13781593), (7, 7875196), (14, 3937598), (19, 2901388), (28, 1968799), (38, 1450694), (49, 1125028), (76, 725347), (98, 562514), (113, 487844), (131, 420812), (133, 414484), (196, 281257), (226, 243922), (262, 210406), (266, 207242), (452, 121961), (524, 105203), (532, 103621), (791, 69692), (917, 60116), (931, 59212), (1582, 34846), (1834, 30058), (1862, 29606), (2147, 25676), (2489, 22148), (3164, 17423), (3668, 15029), (3724, 14803), (4294, 12838), (4978, 11074), (5537, 9956), (6419, 8588)]