27068860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 71124480

約数和(自身を除く): 44055620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 107, 130, 139, 140, 182, 214, 260, 278, 364, 428, 455, 535, 556, 695, 749, 910, 973, 1070, 1390, 1391, 1498, 1807, 1820, 1946, 2140, 2780, 2782, 2996, 3614, 3745, 3892, 4865, 5564, 6955, 7228, 7490, 9035, 9730, 9737, 12649, 13910, 14873, 14980, 18070, 19460, 19474, 25298, 27820, 29746, 36140, 38948, 48685, 50596, 59492, 63245, 74365, 97370, 104111, 126490, 148730, 193349, 194740, 208222, 252980, 297460, 386698, 416444, 520555, 773396, 966745, 1041110, 1353443, 1933490, 2082220, 2706886, 3866980, 5413772, 6767215, 13534430, 27068860]

約数ペア:

[(1, 27068860), (2, 13534430), (4, 6767215), (5, 5413772), (7, 3866980), (10, 2706886), (13, 2082220), (14, 1933490), (20, 1353443), (26, 1041110), (28, 966745), (35, 773396), (52, 520555), (65, 416444), (70, 386698), (91, 297460), (107, 252980), (130, 208222), (139, 194740), (140, 193349), (182, 148730), (214, 126490), (260, 104111), (278, 97370), (364, 74365), (428, 63245), (455, 59492), (535, 50596), (556, 48685), (695, 38948), (749, 36140), (910, 29746), (973, 27820), (1070, 25298), (1390, 19474), (1391, 19460), (1498, 18070), (1807, 14980), (1820, 14873), (1946, 13910), (2140, 12649), (2780, 9737), (2782, 9730), (2996, 9035), (3614, 7490), (3745, 7228), (3892, 6955), (4865, 5564)]