42493990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 99973440

約数和(自身を除く): 57479450

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 121, 145, 154, 173, 203, 242, 290, 319, 346, 385, 406, 605, 638, 770, 847, 865, 1015, 1210, 1211, 1595, 1694, 1730, 1903, 2030, 2233, 2422, 3190, 3509, 3806, 4235, 4466, 5017, 6055, 7018, 8470, 9515, 10034, 11165, 12110, 13321, 17545, 19030, 20933, 22330, 24563, 25085, 26642, 35090, 35119, 41866, 49126, 50170, 55187, 66605, 70238, 104665, 110374, 122815, 133210, 146531, 175595, 209330, 245630, 275935, 293062, 351190, 386309, 551870, 607057, 732655, 772618, 1214114, 1465310, 1931545, 3035285, 3863090, 4249399, 6070570, 8498798, 21246995, 42493990]

約数ペア:

[(1, 42493990), (2, 21246995), (5, 8498798), (7, 6070570), (10, 4249399), (11, 3863090), (14, 3035285), (22, 1931545), (29, 1465310), (35, 1214114), (55, 772618), (58, 732655), (70, 607057), (77, 551870), (110, 386309), (121, 351190), (145, 293062), (154, 275935), (173, 245630), (203, 209330), (242, 175595), (290, 146531), (319, 133210), (346, 122815), (385, 110374), (406, 104665), (605, 70238), (638, 66605), (770, 55187), (847, 50170), (865, 49126), (1015, 41866), (1210, 35119), (1211, 35090), (1595, 26642), (1694, 25085), (1730, 24563), (1903, 22330), (2030, 20933), (2233, 19030), (2422, 17545), (3190, 13321), (3509, 12110), (3806, 11165), (4235, 10034), (4466, 9515), (5017, 8470), (6055, 7018)]