70257880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22811}}^1$

素因数の和:22840

約数の個数: 64

約数和(自身を含む): 197095680

約数和(自身を除く): 126837800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 22811, 45622, 91244, 114055, 159677, 182488, 228110, 250921, 319354, 456220, 501842, 638708, 798385, 912440, 1003684, 1254605, 1277416, 1596770, 1756447, 2007368, 2509210, 3193540, 3512894, 5018420, 6387080, 7025788, 8782235, 10036840, 14051576, 17564470, 35128940, 70257880]

約数ペア:

[(1, 70257880), (2, 35128940), (4, 17564470), (5, 14051576), (7, 10036840), (8, 8782235), (10, 7025788), (11, 6387080), (14, 5018420), (20, 3512894), (22, 3193540), (28, 2509210), (35, 2007368), (40, 1756447), (44, 1596770), (55, 1277416), (56, 1254605), (70, 1003684), (77, 912440), (88, 798385), (110, 638708), (140, 501842), (154, 456220), (220, 319354), (280, 250921), (308, 228110), (385, 182488), (440, 159677), (616, 114055), (770, 91244), (1540, 45622), (3080, 22811)]