56577480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 178606080

約数和(自身を除く): 122028600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 67, 93, 120, 124, 134, 155, 186, 201, 227, 248, 268, 310, 335, 372, 402, 454, 465, 536, 620, 670, 681, 744, 804, 908, 930, 1005, 1135, 1240, 1340, 1362, 1608, 1816, 1860, 2010, 2077, 2270, 2680, 2724, 3405, 3720, 4020, 4154, 4540, 5448, 6231, 6810, 7037, 8040, 8308, 9080, 10385, 12462, 13620, 14074, 15209, 16616, 20770, 21111, 24924, 27240, 28148, 30418, 31155, 35185, 41540, 42222, 45627, 49848, 56296, 60836, 62310, 70370, 76045, 83080, 84444, 91254, 105555, 121672, 124620, 140740, 152090, 168888, 182508, 211110, 228135, 249240, 281480, 304180, 365016, 422220, 456270, 471479, 608360, 844440, 912540, 942958, 1414437, 1825080, 1885916, 2357395, 2828874, 3771832, 4714790, 5657748, 7072185, 9429580, 11315496, 14144370, 18859160, 28288740, 56577480]

約数ペア:

[(1, 56577480), (2, 28288740), (3, 18859160), (4, 14144370), (5, 11315496), (6, 9429580), (8, 7072185), (10, 5657748), (12, 4714790), (15, 3771832), (20, 2828874), (24, 2357395), (30, 1885916), (31, 1825080), (40, 1414437), (60, 942958), (62, 912540), (67, 844440), (93, 608360), (120, 471479), (124, 456270), (134, 422220), (155, 365016), (186, 304180), (201, 281480), (227, 249240), (248, 228135), (268, 211110), (310, 182508), (335, 168888), (372, 152090), (402, 140740), (454, 124620), (465, 121672), (536, 105555), (620, 91254), (670, 84444), (681, 83080), (744, 76045), (804, 70370), (908, 62310), (930, 60836), (1005, 56296), (1135, 49848), (1240, 45627), (1340, 42222), (1362, 41540), (1608, 35185), (1816, 31155), (1860, 30418), (2010, 28148), (2077, 27240), (2270, 24924), (2680, 21111), (2724, 20770), (3405, 16616), (3720, 15209), (4020, 14074), (4154, 13620), (4540, 12462), (5448, 10385), (6231, 9080), (6810, 8308), (7037, 8040)]