22019550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 63543552

約数和(自身を除く): 41524002

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 67, 70, 75, 105, 134, 150, 175, 201, 210, 313, 335, 350, 402, 469, 525, 626, 670, 938, 939, 1005, 1050, 1407, 1565, 1675, 1878, 2010, 2191, 2345, 2814, 3130, 3350, 4382, 4690, 4695, 5025, 6573, 7035, 7825, 9390, 10050, 10955, 11725, 13146, 14070, 15650, 20971, 21910, 23450, 23475, 32865, 35175, 41942, 46950, 54775, 62913, 65730, 70350, 104855, 109550, 125826, 146797, 164325, 209710, 293594, 314565, 328650, 440391, 524275, 629130, 733985, 880782, 1048550, 1467970, 1572825, 2201955, 3145650, 3669925, 4403910, 7339850, 11009775, 22019550]

約数ペア:

[(1, 22019550), (2, 11009775), (3, 7339850), (5, 4403910), (6, 3669925), (7, 3145650), (10, 2201955), (14, 1572825), (15, 1467970), (21, 1048550), (25, 880782), (30, 733985), (35, 629130), (42, 524275), (50, 440391), (67, 328650), (70, 314565), (75, 293594), (105, 209710), (134, 164325), (150, 146797), (175, 125826), (201, 109550), (210, 104855), (313, 70350), (335, 65730), (350, 62913), (402, 54775), (469, 46950), (525, 41942), (626, 35175), (670, 32865), (938, 23475), (939, 23450), (1005, 21910), (1050, 20971), (1407, 15650), (1565, 14070), (1675, 13146), (1878, 11725), (2010, 10955), (2191, 10050), (2345, 9390), (2814, 7825), (3130, 7035), (3350, 6573), (4382, 5025), (4690, 4695)]