49356890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 101582208

約数和(自身を除く): 52225318

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 67, 74, 110, 134, 181, 185, 335, 362, 370, 407, 670, 737, 814, 905, 1474, 1810, 1991, 2035, 2479, 3685, 3982, 4070, 4958, 6697, 7370, 9955, 12127, 12395, 13394, 19910, 24254, 24790, 27269, 33485, 54538, 60635, 66970, 73667, 121270, 133397, 136345, 147334, 266794, 272690, 368335, 448699, 666985, 736670, 897398, 1333970, 2243495, 4486990, 4935689, 9871378, 24678445, 49356890]

約数ペア:

[(1, 49356890), (2, 24678445), (5, 9871378), (10, 4935689), (11, 4486990), (22, 2243495), (37, 1333970), (55, 897398), (67, 736670), (74, 666985), (110, 448699), (134, 368335), (181, 272690), (185, 266794), (335, 147334), (362, 136345), (370, 133397), (407, 121270), (670, 73667), (737, 66970), (814, 60635), (905, 54538), (1474, 33485), (1810, 27269), (1991, 24790), (2035, 24254), (2479, 19910), (3685, 13394), (3982, 12395), (4070, 12127), (4958, 9955), (6697, 7370)]