56426720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 154441728

約数和(自身を除く): 98015008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 83, 112, 140, 160, 166, 224, 280, 332, 415, 560, 581, 607, 664, 830, 1120, 1162, 1214, 1328, 1660, 2324, 2428, 2656, 2905, 3035, 3320, 4249, 4648, 4856, 5810, 6070, 6640, 8498, 9296, 9712, 11620, 12140, 13280, 16996, 18592, 19424, 21245, 23240, 24280, 33992, 42490, 46480, 48560, 50381, 67984, 84980, 92960, 97120, 100762, 135968, 169960, 201524, 251905, 339920, 352667, 403048, 503810, 679840, 705334, 806096, 1007620, 1410668, 1612192, 1763335, 2015240, 2821336, 3526670, 4030480, 5642672, 7053340, 8060960, 11285344, 14106680, 28213360, 56426720]

約数ペア:

[(1, 56426720), (2, 28213360), (4, 14106680), (5, 11285344), (7, 8060960), (8, 7053340), (10, 5642672), (14, 4030480), (16, 3526670), (20, 2821336), (28, 2015240), (32, 1763335), (35, 1612192), (40, 1410668), (56, 1007620), (70, 806096), (80, 705334), (83, 679840), (112, 503810), (140, 403048), (160, 352667), (166, 339920), (224, 251905), (280, 201524), (332, 169960), (415, 135968), (560, 100762), (581, 97120), (607, 92960), (664, 84980), (830, 67984), (1120, 50381), (1162, 48560), (1214, 46480), (1328, 42490), (1660, 33992), (2324, 24280), (2428, 23240), (2656, 21245), (2905, 19424), (3035, 18592), (3320, 16996), (4249, 13280), (4648, 12140), (4856, 11620), (5810, 9712), (6070, 9296), (6640, 8498)]