200278850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 384725376

約数和(自身を除く): 184446526

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 151, 205, 302, 410, 647, 755, 1025, 1294, 1510, 2050, 3235, 3775, 6191, 6470, 7550, 12382, 16175, 26527, 30955, 32350, 53054, 61910, 97697, 132635, 154775, 195394, 265270, 309550, 488485, 663175, 976970, 1326350, 2442425, 4005577, 4884850, 8011154, 20027885, 40055770, 100139425, 200278850]

約数ペア:

[(1, 200278850), (2, 100139425), (5, 40055770), (10, 20027885), (25, 8011154), (41, 4884850), (50, 4005577), (82, 2442425), (151, 1326350), (205, 976970), (302, 663175), (410, 488485), (647, 309550), (755, 265270), (1025, 195394), (1294, 154775), (1510, 132635), (2050, 97697), (3235, 61910), (3775, 53054), (6191, 32350), (6470, 30955), (7550, 26527), (12382, 16175)]