53665120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 135475200

約数和(自身を除く): 81810080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 127, 139, 152, 160, 190, 254, 278, 304, 380, 508, 556, 608, 635, 695, 760, 1016, 1112, 1270, 1390, 1520, 2032, 2224, 2413, 2540, 2641, 2780, 3040, 4064, 4448, 4826, 5080, 5282, 5560, 9652, 10160, 10564, 11120, 12065, 13205, 17653, 19304, 20320, 21128, 22240, 24130, 26410, 35306, 38608, 42256, 48260, 52820, 70612, 77216, 84512, 88265, 96520, 105640, 141224, 176530, 193040, 211280, 282448, 335407, 353060, 386080, 422560, 564896, 670814, 706120, 1341628, 1412240, 1677035, 2683256, 2824480, 3354070, 5366512, 6708140, 10733024, 13416280, 26832560, 53665120]

約数ペア:

[(1, 53665120), (2, 26832560), (4, 13416280), (5, 10733024), (8, 6708140), (10, 5366512), (16, 3354070), (19, 2824480), (20, 2683256), (32, 1677035), (38, 1412240), (40, 1341628), (76, 706120), (80, 670814), (95, 564896), (127, 422560), (139, 386080), (152, 353060), (160, 335407), (190, 282448), (254, 211280), (278, 193040), (304, 176530), (380, 141224), (508, 105640), (556, 96520), (608, 88265), (635, 84512), (695, 77216), (760, 70612), (1016, 52820), (1112, 48260), (1270, 42256), (1390, 38608), (1520, 35306), (2032, 26410), (2224, 24130), (2413, 22240), (2540, 21128), (2641, 20320), (2780, 19304), (3040, 17653), (4064, 13205), (4448, 12065), (4826, 11120), (5080, 10564), (5282, 10160), (5560, 9652)]