69309340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10729}}^1$

素因数の和:10774

約数の個数: 48

約数和(自身を含む): 162237600

約数和(自身を除く): 92928260

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, 6460, 10729, 21458, 42916, 53645, 107290, 182393, 203851, 214580, 364786, 407702, 729572, 815404, 911965, 1019255, 1823930, 2038510, 3465467, 3647860, 4077020, 6930934, 13861868, 17327335, 34654670, 69309340]

約数ペア:

[(1, 69309340), (2, 34654670), (4, 17327335), (5, 13861868), (10, 6930934), (17, 4077020), (19, 3647860), (20, 3465467), (34, 2038510), (38, 1823930), (68, 1019255), (76, 911965), (85, 815404), (95, 729572), (170, 407702), (190, 364786), (323, 214580), (340, 203851), (380, 182393), (646, 107290), (1292, 53645), (1615, 42916), (3230, 21458), (6460, 10729)]