51004910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 105753600

約数和(自身を除く): 54748690

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 59, 110, 118, 145, 271, 290, 295, 319, 542, 590, 638, 649, 1298, 1355, 1595, 1711, 2710, 2981, 3190, 3245, 3422, 5962, 6490, 7859, 8555, 14905, 15718, 15989, 17110, 18821, 29810, 31978, 37642, 39295, 78590, 79945, 86449, 94105, 159890, 172898, 175879, 188210, 351758, 432245, 463681, 864490, 879395, 927362, 1758790, 2318405, 4636810, 5100491, 10200982, 25502455, 51004910]

約数ペア:

[(1, 51004910), (2, 25502455), (5, 10200982), (10, 5100491), (11, 4636810), (22, 2318405), (29, 1758790), (55, 927362), (58, 879395), (59, 864490), (110, 463681), (118, 432245), (145, 351758), (271, 188210), (290, 175879), (295, 172898), (319, 159890), (542, 94105), (590, 86449), (638, 79945), (649, 78590), (1298, 39295), (1355, 37642), (1595, 31978), (1711, 29810), (2710, 18821), (2981, 17110), (3190, 15989), (3245, 15718), (3422, 14905), (5962, 8555), (6490, 7859)]