69876690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 182044800

約数和(自身を除く): 112168110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 139, 195, 278, 390, 417, 695, 834, 1289, 1390, 1807, 2085, 2578, 3614, 3867, 4170, 5421, 6445, 7734, 9035, 10842, 12890, 16757, 18070, 19335, 27105, 33514, 38670, 50271, 54210, 83785, 100542, 167570, 179171, 251355, 358342, 502710, 537513, 895855, 1075026, 1791710, 2329223, 2687565, 4658446, 5375130, 6987669, 11646115, 13975338, 23292230, 34938345, 69876690]

約数ペア:

[(1, 69876690), (2, 34938345), (3, 23292230), (5, 13975338), (6, 11646115), (10, 6987669), (13, 5375130), (15, 4658446), (26, 2687565), (30, 2329223), (39, 1791710), (65, 1075026), (78, 895855), (130, 537513), (139, 502710), (195, 358342), (278, 251355), (390, 179171), (417, 167570), (695, 100542), (834, 83785), (1289, 54210), (1390, 50271), (1807, 38670), (2085, 33514), (2578, 27105), (3614, 19335), (3867, 18070), (4170, 16757), (5421, 12890), (6445, 10842), (7734, 9035)]