57808940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6163}}^1$

素因数の和:6246

約数の個数: 48

約数和(自身を含む): 140835072

約数和(自身を除く): 83026132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 6163, 9380, 12326, 24652, 30815, 43141, 61630, 86282, 123260, 172564, 215705, 412921, 431410, 825842, 862820, 1651684, 2064605, 2890447, 4129210, 5780894, 8258420, 11561788, 14452235, 28904470, 57808940]

約数ペア:

[(1, 57808940), (2, 28904470), (4, 14452235), (5, 11561788), (7, 8258420), (10, 5780894), (14, 4129210), (20, 2890447), (28, 2064605), (35, 1651684), (67, 862820), (70, 825842), (134, 431410), (140, 412921), (268, 215705), (335, 172564), (469, 123260), (670, 86282), (938, 61630), (1340, 43141), (1876, 30815), (2345, 24652), (4690, 12326), (6163, 9380)]