70094920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1801}}^1$

素因数の和:1958

約数の個数: 64

約数和(自身を含む): 181641600

約数和(自身を除く): 111546680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 556, 695, 973, 1112, 1390, 1801, 1946, 2780, 3602, 3892, 4865, 5560, 7204, 7784, 9005, 9730, 12607, 14408, 18010, 19460, 25214, 36020, 38920, 50428, 63035, 72040, 100856, 126070, 250339, 252140, 500678, 504280, 1001356, 1251695, 1752373, 2002712, 2503390, 3504746, 5006780, 7009492, 8761865, 10013560, 14018984, 17523730, 35047460, 70094920]

約数ペア:

[(1, 70094920), (2, 35047460), (4, 17523730), (5, 14018984), (7, 10013560), (8, 8761865), (10, 7009492), (14, 5006780), (20, 3504746), (28, 2503390), (35, 2002712), (40, 1752373), (56, 1251695), (70, 1001356), (139, 504280), (140, 500678), (278, 252140), (280, 250339), (556, 126070), (695, 100856), (973, 72040), (1112, 63035), (1390, 50428), (1801, 38920), (1946, 36020), (2780, 25214), (3602, 19460), (3892, 18010), (4865, 14408), (5560, 12607), (7204, 9730), (7784, 9005)]