56940730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 129662208

約数和(自身を除く): 72721478

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 110, 146, 154, 365, 385, 511, 730, 770, 803, 1013, 1022, 1606, 2026, 2555, 4015, 5065, 5110, 5621, 7091, 8030, 10130, 11143, 11242, 14182, 22286, 28105, 35455, 55715, 56210, 70910, 73949, 78001, 111430, 147898, 156002, 369745, 390005, 517643, 739490, 780010, 813439, 1035286, 1626878, 2588215, 4067195, 5176430, 5694073, 8134390, 11388146, 28470365, 56940730]

約数ペア:

[(1, 56940730), (2, 28470365), (5, 11388146), (7, 8134390), (10, 5694073), (11, 5176430), (14, 4067195), (22, 2588215), (35, 1626878), (55, 1035286), (70, 813439), (73, 780010), (77, 739490), (110, 517643), (146, 390005), (154, 369745), (365, 156002), (385, 147898), (511, 111430), (730, 78001), (770, 73949), (803, 70910), (1013, 56210), (1022, 55715), (1606, 35455), (2026, 28105), (2555, 22286), (4015, 14182), (5065, 11242), (5110, 11143), (5621, 10130), (7091, 8030)]