54990636

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 141926400

約数和(自身を除く): 86935764

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 71, 76, 79, 86, 114, 129, 142, 158, 172, 213, 228, 237, 258, 284, 316, 426, 474, 516, 817, 852, 948, 1349, 1501, 1634, 2451, 2698, 3002, 3053, 3268, 3397, 4047, 4503, 4902, 5396, 5609, 6004, 6106, 6794, 8094, 9006, 9159, 9804, 10191, 11218, 12212, 13588, 16188, 16827, 18012, 18318, 20382, 22436, 33654, 36636, 40764, 58007, 64543, 67308, 106571, 116014, 129086, 174021, 193629, 213142, 232028, 241187, 258172, 319713, 348042, 387258, 426284, 482374, 639426, 696084, 723561, 774516, 964748, 1278852, 1447122, 2894244, 4582553, 9165106, 13747659, 18330212, 27495318, 54990636]

約数ペア:

[(1, 54990636), (2, 27495318), (3, 18330212), (4, 13747659), (6, 9165106), (12, 4582553), (19, 2894244), (38, 1447122), (43, 1278852), (57, 964748), (71, 774516), (76, 723561), (79, 696084), (86, 639426), (114, 482374), (129, 426284), (142, 387258), (158, 348042), (172, 319713), (213, 258172), (228, 241187), (237, 232028), (258, 213142), (284, 193629), (316, 174021), (426, 129086), (474, 116014), (516, 106571), (817, 67308), (852, 64543), (948, 58007), (1349, 40764), (1501, 36636), (1634, 33654), (2451, 22436), (2698, 20382), (3002, 18318), (3053, 18012), (3268, 16827), (3397, 16188), (4047, 13588), (4503, 12212), (4902, 11218), (5396, 10191), (5609, 9804), (6004, 9159), (6106, 9006), (6794, 8094)]