97497380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2063}}^1$

素因数の和:2228

約数の個数: 48

約数和(自身を含む): 218453760

約数和(自身を除く): 120956380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1390, 2063, 2363, 2780, 4126, 4726, 8252, 9452, 10315, 11815, 20630, 23630, 35071, 41260, 47260, 70142, 140284, 175355, 286757, 350710, 573514, 701420, 1147028, 1433785, 2867570, 4874869, 5735140, 9749738, 19499476, 24374345, 48748690, 97497380]

約数ペア:

[(1, 97497380), (2, 48748690), (4, 24374345), (5, 19499476), (10, 9749738), (17, 5735140), (20, 4874869), (34, 2867570), (68, 1433785), (85, 1147028), (139, 701420), (170, 573514), (278, 350710), (340, 286757), (556, 175355), (695, 140284), (1390, 70142), (2063, 47260), (2363, 41260), (2780, 35071), (4126, 23630), (4726, 20630), (8252, 11815), (9452, 10315)]