80379530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 181923840

約数和(自身を除く): 101544310

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 139, 154, 278, 385, 695, 751, 770, 973, 1390, 1502, 1529, 1946, 3058, 3755, 4865, 5257, 7510, 7645, 8261, 9730, 10514, 10703, 15290, 16522, 21406, 26285, 41305, 52570, 53515, 57827, 82610, 104389, 107030, 115654, 208778, 289135, 521945, 578270, 730723, 1043890, 1148279, 1461446, 2296558, 3653615, 5741395, 7307230, 8037953, 11482790, 16075906, 40189765, 80379530]

約数ペア:

[(1, 80379530), (2, 40189765), (5, 16075906), (7, 11482790), (10, 8037953), (11, 7307230), (14, 5741395), (22, 3653615), (35, 2296558), (55, 1461446), (70, 1148279), (77, 1043890), (110, 730723), (139, 578270), (154, 521945), (278, 289135), (385, 208778), (695, 115654), (751, 107030), (770, 104389), (973, 82610), (1390, 57827), (1502, 53515), (1529, 52570), (1946, 41305), (3058, 26285), (3755, 21406), (4865, 16522), (5257, 15290), (7510, 10703), (7645, 10514), (8261, 9730)]