55787872

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:828

約数の個数: 72

約数和(自身を含む): 130654944

約数和(自身を除く): 74867072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 757, 784, 1316, 1504, 1514, 1568, 2303, 2632, 3028, 4606, 5264, 5299, 6056, 9212, 10528, 10598, 12112, 18424, 21196, 24224, 35579, 36848, 37093, 42392, 71158, 73696, 74186, 84784, 142316, 148372, 169568, 249053, 284632, 296744, 498106, 569264, 593488, 996212, 1138528, 1186976, 1743371, 1992424, 3486742, 3984848, 6973484, 7969696, 13946968, 27893936, 55787872]

約数ペア:

[(1, 55787872), (2, 27893936), (4, 13946968), (7, 7969696), (8, 6973484), (14, 3984848), (16, 3486742), (28, 1992424), (32, 1743371), (47, 1186976), (49, 1138528), (56, 996212), (94, 593488), (98, 569264), (112, 498106), (188, 296744), (196, 284632), (224, 249053), (329, 169568), (376, 148372), (392, 142316), (658, 84784), (752, 74186), (757, 73696), (784, 71158), (1316, 42392), (1504, 37093), (1514, 36848), (1568, 35579), (2303, 24224), (2632, 21196), (3028, 18424), (4606, 12112), (5264, 10598), (5299, 10528), (6056, 9212)]