49116430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 101476800

約数和(自身を除く): 52360370

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 89, 110, 145, 173, 178, 290, 319, 346, 445, 638, 865, 890, 979, 1595, 1730, 1903, 1958, 2581, 3190, 3806, 4895, 5017, 5162, 9515, 9790, 10034, 12905, 15397, 19030, 25085, 25810, 28391, 30794, 50170, 55187, 56782, 76985, 110374, 141955, 153970, 169367, 275935, 283910, 338734, 446513, 551870, 846835, 893026, 1693670, 2232565, 4465130, 4911643, 9823286, 24558215, 49116430]

約数ペア:

[(1, 49116430), (2, 24558215), (5, 9823286), (10, 4911643), (11, 4465130), (22, 2232565), (29, 1693670), (55, 893026), (58, 846835), (89, 551870), (110, 446513), (145, 338734), (173, 283910), (178, 275935), (290, 169367), (319, 153970), (346, 141955), (445, 110374), (638, 76985), (865, 56782), (890, 55187), (979, 50170), (1595, 30794), (1730, 28391), (1903, 25810), (1958, 25085), (2581, 19030), (3190, 15397), (3806, 12905), (4895, 10034), (5017, 9790), (5162, 9515)]