80619770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{104701}}^1$

素因数の和:104726

約数の個数: 32

約数和(自身を含む): 180925056

約数和(自身を除く): 100305286

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 104701, 209402, 523505, 732907, 1047010, 1151711, 1465814, 2303422, 3664535, 5758555, 7329070, 8061977, 11517110, 16123954, 40309885, 80619770]

約数ペア:

[(1, 80619770), (2, 40309885), (5, 16123954), (7, 11517110), (10, 8061977), (11, 7329070), (14, 5758555), (22, 3664535), (35, 2303422), (55, 1465814), (70, 1151711), (77, 1047010), (110, 732907), (154, 523505), (385, 209402), (770, 104701)]