51987210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{599}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 84870390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 263, 330, 526, 599, 789, 1198, 1315, 1578, 1797, 2630, 2893, 2995, 3594, 3945, 5786, 5990, 6589, 7890, 8679, 8985, 13178, 14465, 17358, 17970, 19767, 28930, 32945, 39534, 43395, 65890, 86790, 98835, 157537, 197670, 315074, 472611, 787685, 945222, 1575370, 1732907, 2363055, 3465814, 4726110, 5198721, 8664535, 10397442, 17329070, 25993605, 51987210]

約数ペア:

[(1, 51987210), (2, 25993605), (3, 17329070), (5, 10397442), (6, 8664535), (10, 5198721), (11, 4726110), (15, 3465814), (22, 2363055), (30, 1732907), (33, 1575370), (55, 945222), (66, 787685), (110, 472611), (165, 315074), (263, 197670), (330, 157537), (526, 98835), (599, 86790), (789, 65890), (1198, 43395), (1315, 39534), (1578, 32945), (1797, 28930), (2630, 19767), (2893, 17970), (2995, 17358), (3594, 14465), (3945, 13178), (5786, 8985), (5990, 8679), (6589, 7890)]