139055840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11287}}^1$

素因数の和:11320

約数の個数: 96

約数和(自身を含む): 409618944

約数和(自身を除く): 270563104

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 11287, 12320, 22574, 45148, 56435, 79009, 90296, 112870, 124157, 158018, 180592, 225740, 248314, 316036, 361184, 395045, 451480, 496628, 620785, 632072, 790090, 869099, 902960, 993256, 1241570, 1264144, 1580180, 1738198, 1805920, 1986512, 2483140, 2528288, 3160360, 3476396, 3973024, 4345495, 4966280, 6320720, 6952792, 8690990, 9932560, 12641440, 13905584, 17381980, 19865120, 27811168, 34763960, 69527920, 139055840]

約数ペア:

[(1, 139055840), (2, 69527920), (4, 34763960), (5, 27811168), (7, 19865120), (8, 17381980), (10, 13905584), (11, 12641440), (14, 9932560), (16, 8690990), (20, 6952792), (22, 6320720), (28, 4966280), (32, 4345495), (35, 3973024), (40, 3476396), (44, 3160360), (55, 2528288), (56, 2483140), (70, 1986512), (77, 1805920), (80, 1738198), (88, 1580180), (110, 1264144), (112, 1241570), (140, 993256), (154, 902960), (160, 869099), (176, 790090), (220, 632072), (224, 620785), (280, 496628), (308, 451480), (352, 395045), (385, 361184), (440, 316036), (560, 248314), (616, 225740), (770, 180592), (880, 158018), (1120, 124157), (1232, 112870), (1540, 90296), (1760, 79009), (2464, 56435), (3080, 45148), (6160, 22574), (11287, 12320)]