70281750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1$

素因数の和:1255

約数の個数: 128

約数和(自身を含む): 218889216

約数和(自身を除く): 148607466

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, 125, 150, 154, 165, 175, 210, 231, 250, 275, 330, 350, 375, 385, 462, 525, 550, 750, 770, 825, 875, 1050, 1155, 1217, 1375, 1650, 1750, 1925, 2310, 2434, 2625, 2750, 3651, 3850, 4125, 5250, 5775, 6085, 7302, 8250, 8519, 9625, 11550, 12170, 13387, 17038, 18255, 19250, 25557, 26774, 28875, 30425, 36510, 40161, 42595, 51114, 57750, 60850, 66935, 80322, 85190, 91275, 93709, 127785, 133870, 152125, 182550, 187418, 200805, 212975, 255570, 281127, 304250, 334675, 401610, 425950, 456375, 468545, 562254, 638925, 669350, 912750, 937090, 1004025, 1064875, 1277850, 1405635, 1673375, 2008050, 2129750, 2342725, 2811270, 3194625, 3346750, 4685450, 5020125, 6389250, 7028175, 10040250, 11713625, 14056350, 23427250, 35140875, 70281750]

約数ペア:

[(1, 70281750), (2, 35140875), (3, 23427250), (5, 14056350), (6, 11713625), (7, 10040250), (10, 7028175), (11, 6389250), (14, 5020125), (15, 4685450), (21, 3346750), (22, 3194625), (25, 2811270), (30, 2342725), (33, 2129750), (35, 2008050), (42, 1673375), (50, 1405635), (55, 1277850), (66, 1064875), (70, 1004025), (75, 937090), (77, 912750), (105, 669350), (110, 638925), (125, 562254), (150, 468545), (154, 456375), (165, 425950), (175, 401610), (210, 334675), (231, 304250), (250, 281127), (275, 255570), (330, 212975), (350, 200805), (375, 187418), (385, 182550), (462, 152125), (525, 133870), (550, 127785), (750, 93709), (770, 91275), (825, 85190), (875, 80322), (1050, 66935), (1155, 60850), (1217, 57750), (1375, 51114), (1650, 42595), (1750, 40161), (1925, 36510), (2310, 30425), (2434, 28875), (2625, 26774), (2750, 25557), (3651, 19250), (3850, 18255), (4125, 17038), (5250, 13387), (5775, 12170), (6085, 11550), (7302, 9625), (8250, 8519)]