47378870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1725

約数の個数: 64

約数和(自身を含む): 109264896

約数和(自身を除く): 61886026

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 259, 370, 385, 407, 518, 770, 814, 1295, 1663, 2035, 2590, 2849, 3326, 4070, 5698, 8315, 11641, 14245, 16630, 18293, 23282, 28490, 36586, 58205, 61531, 91465, 116410, 123062, 128051, 182930, 256102, 307655, 430717, 615310, 640255, 676841, 861434, 1280510, 1353682, 2153585, 3384205, 4307170, 4737887, 6768410, 9475774, 23689435, 47378870]

約数ペア:

[(1, 47378870), (2, 23689435), (5, 9475774), (7, 6768410), (10, 4737887), (11, 4307170), (14, 3384205), (22, 2153585), (35, 1353682), (37, 1280510), (55, 861434), (70, 676841), (74, 640255), (77, 615310), (110, 430717), (154, 307655), (185, 256102), (259, 182930), (370, 128051), (385, 123062), (407, 116410), (518, 91465), (770, 61531), (814, 58205), (1295, 36586), (1663, 28490), (2035, 23282), (2590, 18293), (2849, 16630), (3326, 14245), (4070, 11641), (5698, 8315)]