254879350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 538036992

約数和(自身を除く): 283157642

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 71, 107, 110, 122, 142, 214, 275, 305, 355, 535, 550, 610, 671, 710, 781, 1070, 1177, 1342, 1525, 1562, 1775, 2354, 2675, 3050, 3355, 3550, 3905, 4331, 5350, 5885, 6527, 6710, 7597, 7810, 8662, 11770, 13054, 15194, 16775, 19525, 21655, 29425, 32635, 33550, 37985, 39050, 43310, 47641, 58850, 65270, 71797, 75970, 83567, 95282, 108275, 143594, 163175, 167134, 189925, 216550, 238205, 326350, 358985, 379850, 417835, 463417, 476410, 717970, 835670, 926834, 1191025, 1794925, 2089175, 2317085, 2382050, 3589850, 4178350, 4634170, 5097587, 10195174, 11585425, 23170850, 25487935, 50975870, 127439675, 254879350]

約数ペア:

[(1, 254879350), (2, 127439675), (5, 50975870), (10, 25487935), (11, 23170850), (22, 11585425), (25, 10195174), (50, 5097587), (55, 4634170), (61, 4178350), (71, 3589850), (107, 2382050), (110, 2317085), (122, 2089175), (142, 1794925), (214, 1191025), (275, 926834), (305, 835670), (355, 717970), (535, 476410), (550, 463417), (610, 417835), (671, 379850), (710, 358985), (781, 326350), (1070, 238205), (1177, 216550), (1342, 189925), (1525, 167134), (1562, 163175), (1775, 143594), (2354, 108275), (2675, 95282), (3050, 83567), (3355, 75970), (3550, 71797), (3905, 65270), (4331, 58850), (5350, 47641), (5885, 43310), (6527, 39050), (6710, 37985), (7597, 33550), (7810, 32635), (8662, 29425), (11770, 21655), (13054, 19525), (15194, 16775)]