77019390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{40751}}^1$

素因数の和:40774

約数の個数: 64

約数和(自身を含む): 234731520

約数和(自身を除く): 157712130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 40751, 81502, 122253, 203755, 244506, 285257, 366759, 407510, 570514, 611265, 733518, 855771, 1100277, 1222530, 1426285, 1711542, 1833795, 2200554, 2567313, 2852570, 3667590, 4278855, 5134626, 5501385, 7701939, 8557710, 11002770, 12836565, 15403878, 25673130, 38509695, 77019390]

約数ペア:

[(1, 77019390), (2, 38509695), (3, 25673130), (5, 15403878), (6, 12836565), (7, 11002770), (9, 8557710), (10, 7701939), (14, 5501385), (15, 5134626), (18, 4278855), (21, 3667590), (27, 2852570), (30, 2567313), (35, 2200554), (42, 1833795), (45, 1711542), (54, 1426285), (63, 1222530), (70, 1100277), (90, 855771), (105, 733518), (126, 611265), (135, 570514), (189, 407510), (210, 366759), (270, 285257), (315, 244506), (378, 203755), (630, 122253), (945, 81502), (1890, 40751)]