56591960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 134136000

約数和(自身を除く): 77544040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 137, 184, 230, 274, 449, 460, 548, 685, 898, 920, 1096, 1370, 1796, 2245, 2740, 3151, 3592, 4490, 5480, 6302, 8980, 10327, 12604, 15755, 17960, 20654, 25208, 31510, 41308, 51635, 61513, 63020, 82616, 103270, 123026, 126040, 206540, 246052, 307565, 413080, 492104, 615130, 1230260, 1414799, 2460520, 2829598, 5659196, 7073995, 11318392, 14147990, 28295980, 56591960]

約数ペア:

[(1, 56591960), (2, 28295980), (4, 14147990), (5, 11318392), (8, 7073995), (10, 5659196), (20, 2829598), (23, 2460520), (40, 1414799), (46, 1230260), (92, 615130), (115, 492104), (137, 413080), (184, 307565), (230, 246052), (274, 206540), (449, 126040), (460, 123026), (548, 103270), (685, 82616), (898, 63020), (920, 61513), (1096, 51635), (1370, 41308), (1796, 31510), (2245, 25208), (2740, 20654), (3151, 17960), (3592, 15755), (4490, 12604), (5480, 10327), (6302, 8980)]