56086020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 178378200

約数和(自身を除く): 122292180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 267, 270, 324, 356, 389, 405, 445, 534, 540, 778, 801, 810, 890, 1068, 1167, 1335, 1556, 1602, 1620, 1780, 1945, 2334, 2403, 2670, 3204, 3501, 3890, 4005, 4668, 4806, 5340, 5835, 7002, 7209, 7780, 8010, 9612, 10503, 11670, 12015, 14004, 14418, 16020, 17505, 21006, 23340, 24030, 28836, 31509, 34621, 35010, 36045, 42012, 48060, 52515, 63018, 69242, 70020, 72090, 103863, 105030, 126036, 138484, 144180, 157545, 173105, 207726, 210060, 311589, 315090, 346210, 415452, 519315, 623178, 630180, 692420, 934767, 1038630, 1246356, 1557945, 1869534, 2077260, 2804301, 3115890, 3739068, 4673835, 5608602, 6231780, 9347670, 11217204, 14021505, 18695340, 28043010, 56086020]

約数ペア:

[(1, 56086020), (2, 28043010), (3, 18695340), (4, 14021505), (5, 11217204), (6, 9347670), (9, 6231780), (10, 5608602), (12, 4673835), (15, 3739068), (18, 3115890), (20, 2804301), (27, 2077260), (30, 1869534), (36, 1557945), (45, 1246356), (54, 1038630), (60, 934767), (81, 692420), (89, 630180), (90, 623178), (108, 519315), (135, 415452), (162, 346210), (178, 315090), (180, 311589), (267, 210060), (270, 207726), (324, 173105), (356, 157545), (389, 144180), (405, 138484), (445, 126036), (534, 105030), (540, 103863), (778, 72090), (801, 70020), (810, 69242), (890, 63018), (1068, 52515), (1167, 48060), (1335, 42012), (1556, 36045), (1602, 35010), (1620, 34621), (1780, 31509), (1945, 28836), (2334, 24030), (2403, 23340), (2670, 21006), (3204, 17505), (3501, 16020), (3890, 14418), (4005, 14004), (4668, 12015), (4806, 11670), (5340, 10503), (5835, 9612), (7002, 8010), (7209, 7780)]