55392148

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 118445544

約数和(自身を除く): 63053396

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 61, 82, 98, 113, 122, 164, 196, 226, 244, 287, 427, 452, 574, 791, 854, 1148, 1582, 1708, 2009, 2501, 2989, 3164, 4018, 4633, 5002, 5537, 5978, 6893, 8036, 9266, 10004, 11074, 11956, 13786, 17507, 18532, 22148, 27572, 32431, 35014, 48251, 64862, 70028, 96502, 122549, 129724, 193004, 227017, 245098, 282613, 337757, 454034, 490196, 565226, 675514, 908068, 1130452, 1351028, 1978291, 3956582, 7913164, 13848037, 27696074, 55392148]

約数ペア:

[(1, 55392148), (2, 27696074), (4, 13848037), (7, 7913164), (14, 3956582), (28, 1978291), (41, 1351028), (49, 1130452), (61, 908068), (82, 675514), (98, 565226), (113, 490196), (122, 454034), (164, 337757), (196, 282613), (226, 245098), (244, 227017), (287, 193004), (427, 129724), (452, 122549), (574, 96502), (791, 70028), (854, 64862), (1148, 48251), (1582, 35014), (1708, 32431), (2009, 27572), (2501, 22148), (2989, 18532), (3164, 17507), (4018, 13786), (4633, 11956), (5002, 11074), (5537, 10004), (5978, 9266), (6893, 8036)]