27668180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4283}}^1$

素因数の和:4328

約数の個数: 48

約数和(自身を含む): 64774080

約数和(自身を除く): 37105900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 4283, 6460, 8566, 17132, 21415, 42830, 72811, 81377, 85660, 145622, 162754, 291244, 325508, 364055, 406885, 728110, 813770, 1383409, 1456220, 1627540, 2766818, 5533636, 6917045, 13834090, 27668180]

約数ペア:

[(1, 27668180), (2, 13834090), (4, 6917045), (5, 5533636), (10, 2766818), (17, 1627540), (19, 1456220), (20, 1383409), (34, 813770), (38, 728110), (68, 406885), (76, 364055), (85, 325508), (95, 291244), (170, 162754), (190, 145622), (323, 85660), (340, 81377), (380, 72811), (646, 42830), (1292, 21415), (1615, 17132), (3230, 8566), (4283, 6460)]