55990144

素因数分解:

$2^7\times 7^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 132559200

約数和(自身を除く): 76569056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 113, 128, 158, 196, 224, 226, 316, 392, 448, 452, 553, 632, 784, 791, 896, 904, 1106, 1264, 1568, 1582, 1808, 2212, 2528, 3136, 3164, 3616, 3871, 4424, 5056, 5537, 6272, 6328, 7232, 7742, 8848, 8927, 10112, 11074, 12656, 14464, 15484, 17696, 17854, 22148, 25312, 30968, 35392, 35708, 44296, 50624, 61936, 62489, 70784, 71416, 88592, 101248, 123872, 124978, 142832, 177184, 247744, 249956, 285664, 354368, 437423, 495488, 499912, 571328, 708736, 874846, 999824, 1142656, 1749692, 1999648, 3499384, 3999296, 6998768, 7998592, 13997536, 27995072, 55990144]

約数ペア:

[(1, 55990144), (2, 27995072), (4, 13997536), (7, 7998592), (8, 6998768), (14, 3999296), (16, 3499384), (28, 1999648), (32, 1749692), (49, 1142656), (56, 999824), (64, 874846), (79, 708736), (98, 571328), (112, 499912), (113, 495488), (128, 437423), (158, 354368), (196, 285664), (224, 249956), (226, 247744), (316, 177184), (392, 142832), (448, 124978), (452, 123872), (553, 101248), (632, 88592), (784, 71416), (791, 70784), (896, 62489), (904, 61936), (1106, 50624), (1264, 44296), (1568, 35708), (1582, 35392), (1808, 30968), (2212, 25312), (2528, 22148), (3136, 17854), (3164, 17696), (3616, 15484), (3871, 14464), (4424, 12656), (5056, 11074), (5537, 10112), (6272, 8927), (6328, 8848), (7232, 7742)]