68479950

素因数分解:

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

素因数の和:69

約数の個数: 192

約数和(自身を含む): 217843200

約数和(自身を除く): 149363250

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 49, 50, 55, 66, 70, 75, 77, 98, 105, 110, 121, 147, 150, 154, 165, 175, 210, 231, 242, 245, 275, 294, 330, 343, 350, 363, 385, 462, 490, 525, 539, 550, 605, 686, 726, 735, 770, 825, 847, 1029, 1050, 1078, 1155, 1210, 1225, 1331, 1470, 1617, 1650, 1694, 1715, 1815, 1925, 2058, 2310, 2450, 2541, 2662, 2695, 3025, 3234, 3430, 3630, 3675, 3773, 3850, 3993, 4235, 5082, 5145, 5390, 5775, 5929, 6050, 6655, 7350, 7546, 7986, 8085, 8470, 8575, 9075, 9317, 10290, 11319, 11550, 11858, 12705, 13310, 13475, 16170, 17150, 17787, 18150, 18634, 18865, 19965, 21175, 22638, 25410, 25725, 26950, 27951, 29645, 33275, 35574, 37730, 39930, 40425, 41503, 42350, 46585, 51450, 55902, 56595, 59290, 63525, 65219, 66550, 80850, 83006, 88935, 93170, 94325, 99825, 113190, 124509, 127050, 130438, 139755, 148225, 177870, 188650, 195657, 199650, 207515, 232925, 249018, 279510, 282975, 296450, 326095, 391314, 415030, 444675, 456533, 465850, 565950, 622545, 652190, 698775, 889350, 913066, 978285, 1037575, 1245090, 1369599, 1397550, 1630475, 1956570, 2075150, 2282665, 2739198, 3112725, 3260950, 4565330, 4891425, 6225450, 6847995, 9782850, 11413325, 13695990, 22826650, 34239975, 68479950]

約数ペア:

[(1, 68479950), (2, 34239975), (3, 22826650), (5, 13695990), (6, 11413325), (7, 9782850), (10, 6847995), (11, 6225450), (14, 4891425), (15, 4565330), (21, 3260950), (22, 3112725), (25, 2739198), (30, 2282665), (33, 2075150), (35, 1956570), (42, 1630475), (49, 1397550), (50, 1369599), (55, 1245090), (66, 1037575), (70, 978285), (75, 913066), (77, 889350), (98, 698775), (105, 652190), (110, 622545), (121, 565950), (147, 465850), (150, 456533), (154, 444675), (165, 415030), (175, 391314), (210, 326095), (231, 296450), (242, 282975), (245, 279510), (275, 249018), (294, 232925), (330, 207515), (343, 199650), (350, 195657), (363, 188650), (385, 177870), (462, 148225), (490, 139755), (525, 130438), (539, 127050), (550, 124509), (605, 113190), (686, 99825), (726, 94325), (735, 93170), (770, 88935), (825, 83006), (847, 80850), (1029, 66550), (1050, 65219), (1078, 63525), (1155, 59290), (1210, 56595), (1225, 55902), (1331, 51450), (1470, 46585), (1617, 42350), (1650, 41503), (1694, 40425), (1715, 39930), (1815, 37730), (1925, 35574), (2058, 33275), (2310, 29645), (2450, 27951), (2541, 26950), (2662, 25725), (2695, 25410), (3025, 22638), (3234, 21175), (3430, 19965), (3630, 18865), (3675, 18634), (3773, 18150), (3850, 17787), (3993, 17150), (4235, 16170), (5082, 13475), (5145, 13310), (5390, 12705), (5775, 11858), (5929, 11550), (6050, 11319), (6655, 10290), (7350, 9317), (7546, 9075), (7986, 8575), (8085, 8470)]