6987750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^3$

素因数の和:60

約数の個数: 128

約数和(自身を含む): 21924864

約数和(自身を除く): 14937114

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 121, 125, 150, 154, 165, 175, 210, 231, 242, 250, 275, 330, 350, 363, 375, 385, 462, 525, 550, 605, 726, 750, 770, 825, 847, 875, 1050, 1155, 1210, 1331, 1375, 1650, 1694, 1750, 1815, 1925, 2310, 2541, 2625, 2662, 2750, 3025, 3630, 3850, 3993, 4125, 4235, 5082, 5250, 5775, 6050, 6655, 7986, 8250, 8470, 9075, 9317, 9625, 11550, 12705, 13310, 15125, 18150, 18634, 19250, 19965, 21175, 25410, 27951, 28875, 30250, 33275, 39930, 42350, 45375, 46585, 55902, 57750, 63525, 66550, 90750, 93170, 99825, 105875, 127050, 139755, 166375, 199650, 211750, 232925, 279510, 317625, 332750, 465850, 499125, 635250, 698775, 998250, 1164625, 1397550, 2329250, 3493875, 6987750]

約数ペア:

[(1, 6987750), (2, 3493875), (3, 2329250), (5, 1397550), (6, 1164625), (7, 998250), (10, 698775), (11, 635250), (14, 499125), (15, 465850), (21, 332750), (22, 317625), (25, 279510), (30, 232925), (33, 211750), (35, 199650), (42, 166375), (50, 139755), (55, 127050), (66, 105875), (70, 99825), (75, 93170), (77, 90750), (105, 66550), (110, 63525), (121, 57750), (125, 55902), (150, 46585), (154, 45375), (165, 42350), (175, 39930), (210, 33275), (231, 30250), (242, 28875), (250, 27951), (275, 25410), (330, 21175), (350, 19965), (363, 19250), (375, 18634), (385, 18150), (462, 15125), (525, 13310), (550, 12705), (605, 11550), (726, 9625), (750, 9317), (770, 9075), (825, 8470), (847, 8250), (875, 7986), (1050, 6655), (1155, 6050), (1210, 5775), (1331, 5250), (1375, 5082), (1650, 4235), (1694, 4125), (1750, 3993), (1815, 3850), (1925, 3630), (2310, 3025), (2541, 2750), (2625, 2662)]