212248740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18917}}^1$

素因数の和:18957

約数の個数: 96

約数和(自身を含む): 686496384

約数和(自身を除く): 474247644

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 11220, 18917, 37834, 56751, 75668, 94585, 113502, 189170, 208087, 227004, 283755, 321589, 378340, 416174, 567510, 624261, 643178, 832348, 964767, 1040435, 1135020, 1248522, 1286356, 1607945, 1929534, 2080870, 2497044, 3121305, 3215890, 3537479, 3859068, 4161740, 4823835, 6242610, 6431780, 7074958, 9647670, 10612437, 12485220, 14149916, 17687395, 19295340, 21224874, 35374790, 42449748, 53062185, 70749580, 106124370, 212248740]

約数ペア:

[(1, 212248740), (2, 106124370), (3, 70749580), (4, 53062185), (5, 42449748), (6, 35374790), (10, 21224874), (11, 19295340), (12, 17687395), (15, 14149916), (17, 12485220), (20, 10612437), (22, 9647670), (30, 7074958), (33, 6431780), (34, 6242610), (44, 4823835), (51, 4161740), (55, 3859068), (60, 3537479), (66, 3215890), (68, 3121305), (85, 2497044), (102, 2080870), (110, 1929534), (132, 1607945), (165, 1286356), (170, 1248522), (187, 1135020), (204, 1040435), (220, 964767), (255, 832348), (330, 643178), (340, 624261), (374, 567510), (510, 416174), (561, 378340), (660, 321589), (748, 283755), (935, 227004), (1020, 208087), (1122, 189170), (1870, 113502), (2244, 94585), (2805, 75668), (3740, 56751), (5610, 37834), (11220, 18917)]