27720890070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{979883}}^1$

素因数の和:979957

約数の個数: 64

約数和(自身を含む): 71116061184

約数和(自身を除く): 43395171114

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 69, 82, 115, 123, 138, 205, 230, 246, 345, 410, 615, 690, 943, 1230, 1886, 2829, 4715, 5658, 9430, 14145, 28290, 979883, 1959766, 2939649, 4899415, 5879298, 9798830, 14698245, 22537309, 29396490, 40175203, 45074618, 67611927, 80350406, 112686545, 120525609, 135223854, 200876015, 225373090, 241051218, 338059635, 401752030, 602628045, 676119270, 924029669, 1205256090, 1848059338, 2772089007, 4620148345, 5544178014, 9240296690, 13860445035, 27720890070]

約数ペア:

[(1, 27720890070), (2, 13860445035), (3, 9240296690), (5, 5544178014), (6, 4620148345), (10, 2772089007), (15, 1848059338), (23, 1205256090), (30, 924029669), (41, 676119270), (46, 602628045), (69, 401752030), (82, 338059635), (115, 241051218), (123, 225373090), (138, 200876015), (205, 135223854), (230, 120525609), (246, 112686545), (345, 80350406), (410, 67611927), (615, 45074618), (690, 40175203), (943, 29396490), (1230, 22537309), (1886, 14698245), (2829, 9798830), (4715, 5879298), (5658, 4899415), (9430, 2939649), (14145, 1959766), (28290, 979883)]