55378428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1777}}^1$

素因数の和:1851

約数の個数: 72

約数和(自身を含む): 153235152

約数和(自身を除く): 97856724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1484, 1777, 2226, 2597, 3554, 4452, 5194, 5331, 7108, 7791, 10388, 10662, 12439, 15582, 21324, 24878, 31164, 37317, 49756, 74634, 87073, 94181, 149268, 174146, 188362, 261219, 282543, 348292, 376724, 522438, 565086, 659267, 1044876, 1130172, 1318534, 1977801, 2637068, 3955602, 4614869, 7911204, 9229738, 13844607, 18459476, 27689214, 55378428]

約数ペア:

[(1, 55378428), (2, 27689214), (3, 18459476), (4, 13844607), (6, 9229738), (7, 7911204), (12, 4614869), (14, 3955602), (21, 2637068), (28, 1977801), (42, 1318534), (49, 1130172), (53, 1044876), (84, 659267), (98, 565086), (106, 522438), (147, 376724), (159, 348292), (196, 282543), (212, 261219), (294, 188362), (318, 174146), (371, 149268), (588, 94181), (636, 87073), (742, 74634), (1113, 49756), (1484, 37317), (1777, 31164), (2226, 24878), (2597, 21324), (3554, 15582), (4452, 12439), (5194, 10662), (5331, 10388), (7108, 7791)]