77201390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20809}}^1$

素因数の和:20876

約数の個数: 32

約数和(自身を含む): 161818560

約数和(自身を除く): 84617170

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 20809, 41618, 104045, 145663, 208090, 291326, 728315, 1102877, 1456630, 2205754, 5514385, 7720139, 11028770, 15440278, 38600695, 77201390]

約数ペア:

[(1, 77201390), (2, 38600695), (5, 15440278), (7, 11028770), (10, 7720139), (14, 5514385), (35, 2205754), (53, 1456630), (70, 1102877), (106, 728315), (265, 291326), (371, 208090), (530, 145663), (742, 104045), (1855, 41618), (3710, 20809)]