69328490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 87435670

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 179, 358, 385, 503, 770, 895, 1006, 1253, 1790, 1969, 2506, 2515, 3521, 3938, 5030, 5533, 6265, 7042, 9845, 11066, 12530, 13783, 17605, 19690, 27566, 27665, 35210, 38731, 55330, 68915, 77462, 90037, 137830, 180074, 193655, 387310, 450185, 630259, 900370, 990407, 1260518, 1980814, 3151295, 4952035, 6302590, 6932849, 9904070, 13865698, 34664245, 69328490]

約数ペア:

[(1, 69328490), (2, 34664245), (5, 13865698), (7, 9904070), (10, 6932849), (11, 6302590), (14, 4952035), (22, 3151295), (35, 1980814), (55, 1260518), (70, 990407), (77, 900370), (110, 630259), (154, 450185), (179, 387310), (358, 193655), (385, 180074), (503, 137830), (770, 90037), (895, 77462), (1006, 68915), (1253, 55330), (1790, 38731), (1969, 35210), (2506, 27665), (2515, 27566), (3521, 19690), (3938, 17605), (5030, 13783), (5533, 12530), (6265, 11066), (7042, 9845)]