123675090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1512

約数の個数: 128

約数和(自身を含む): 380325888

約数和(自身を除く): 256650798

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 37, 42, 55, 66, 70, 74, 77, 105, 110, 111, 154, 165, 185, 210, 222, 231, 259, 330, 370, 385, 407, 462, 518, 555, 770, 777, 814, 1110, 1155, 1221, 1295, 1447, 1554, 2035, 2310, 2442, 2590, 2849, 2894, 3885, 4070, 4341, 5698, 6105, 7235, 7770, 8547, 8682, 10129, 12210, 14245, 14470, 15917, 17094, 20258, 21705, 28490, 30387, 31834, 42735, 43410, 47751, 50645, 53539, 60774, 79585, 85470, 95502, 101290, 107078, 111419, 151935, 159170, 160617, 222838, 238755, 267695, 303870, 321234, 334257, 374773, 477510, 535390, 557095, 588929, 668514, 749546, 803085, 1114190, 1124319, 1177858, 1606170, 1671285, 1766787, 1873865, 2248638, 2944645, 3342570, 3533574, 3747730, 4122503, 5621595, 5889290, 8245006, 8833935, 11243190, 12367509, 17667870, 20612515, 24735018, 41225030, 61837545, 123675090]

約数ペア:

[(1, 123675090), (2, 61837545), (3, 41225030), (5, 24735018), (6, 20612515), (7, 17667870), (10, 12367509), (11, 11243190), (14, 8833935), (15, 8245006), (21, 5889290), (22, 5621595), (30, 4122503), (33, 3747730), (35, 3533574), (37, 3342570), (42, 2944645), (55, 2248638), (66, 1873865), (70, 1766787), (74, 1671285), (77, 1606170), (105, 1177858), (110, 1124319), (111, 1114190), (154, 803085), (165, 749546), (185, 668514), (210, 588929), (222, 557095), (231, 535390), (259, 477510), (330, 374773), (370, 334257), (385, 321234), (407, 303870), (462, 267695), (518, 238755), (555, 222838), (770, 160617), (777, 159170), (814, 151935), (1110, 111419), (1155, 107078), (1221, 101290), (1295, 95502), (1447, 85470), (1554, 79585), (2035, 60774), (2310, 53539), (2442, 50645), (2590, 47751), (2849, 43410), (2894, 42735), (3885, 31834), (4070, 30387), (4341, 28490), (5698, 21705), (6105, 20258), (7235, 17094), (7770, 15917), (8547, 14470), (8682, 14245), (10129, 12210)]