204447650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:800

約数の個数: 72

約数和(自身を含む): 427472640

約数和(自身を除く): 223024990

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 121, 235, 242, 275, 470, 517, 550, 605, 719, 1034, 1175, 1210, 1438, 2350, 2585, 3025, 3595, 5170, 5687, 6050, 7190, 7909, 11374, 12925, 15818, 17975, 25850, 28435, 33793, 35950, 39545, 56870, 67586, 79090, 86999, 142175, 168965, 173998, 197725, 284350, 337930, 371723, 395450, 434995, 743446, 844825, 869990, 1689650, 1858615, 2174975, 3717230, 4088953, 4349950, 8177906, 9293075, 18586150, 20444765, 40889530, 102223825, 204447650]

約数ペア:

[(1, 204447650), (2, 102223825), (5, 40889530), (10, 20444765), (11, 18586150), (22, 9293075), (25, 8177906), (47, 4349950), (50, 4088953), (55, 3717230), (94, 2174975), (110, 1858615), (121, 1689650), (235, 869990), (242, 844825), (275, 743446), (470, 434995), (517, 395450), (550, 371723), (605, 337930), (719, 284350), (1034, 197725), (1175, 173998), (1210, 168965), (1438, 142175), (2350, 86999), (2585, 79090), (3025, 67586), (3595, 56870), (5170, 39545), (5687, 35950), (6050, 33793), (7190, 28435), (7909, 25850), (11374, 17975), (12925, 15818)]