61165720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2837}}^1$

素因数の和:2873

約数の個数: 96

約数和(自身を含む): 174707280

約数和(自身を除く): 113541560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 2837, 3080, 4312, 5390, 5674, 10780, 11348, 14185, 19859, 21560, 22696, 28370, 31207, 39718, 56740, 62414, 79436, 99295, 113480, 124828, 139013, 156035, 158872, 198590, 218449, 249656, 278026, 312070, 397180, 436898, 556052, 624140, 695065, 794360, 873796, 1092245, 1112104, 1248280, 1390130, 1529143, 1747592, 2184490, 2780260, 3058286, 4368980, 5560520, 6116572, 7645715, 8737960, 12233144, 15291430, 30582860, 61165720]

約数ペア:

[(1, 61165720), (2, 30582860), (4, 15291430), (5, 12233144), (7, 8737960), (8, 7645715), (10, 6116572), (11, 5560520), (14, 4368980), (20, 3058286), (22, 2780260), (28, 2184490), (35, 1747592), (40, 1529143), (44, 1390130), (49, 1248280), (55, 1112104), (56, 1092245), (70, 873796), (77, 794360), (88, 695065), (98, 624140), (110, 556052), (140, 436898), (154, 397180), (196, 312070), (220, 278026), (245, 249656), (280, 218449), (308, 198590), (385, 158872), (392, 156035), (440, 139013), (490, 124828), (539, 113480), (616, 99295), (770, 79436), (980, 62414), (1078, 56740), (1540, 39718), (1960, 31207), (2156, 28370), (2695, 22696), (2837, 21560), (3080, 19859), (4312, 14185), (5390, 11348), (5674, 10780)]