50496520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 118448640

約数和(自身を除く): 67952120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 193, 211, 248, 310, 386, 422, 620, 772, 844, 965, 1055, 1240, 1544, 1688, 1930, 2110, 3860, 4220, 5983, 6541, 7720, 8440, 11966, 13082, 23932, 26164, 29915, 32705, 40723, 47864, 52328, 59830, 65410, 81446, 119660, 130820, 162892, 203615, 239320, 261640, 325784, 407230, 814460, 1262413, 1628920, 2524826, 5049652, 6312065, 10099304, 12624130, 25248260, 50496520]

約数ペア:

[(1, 50496520), (2, 25248260), (4, 12624130), (5, 10099304), (8, 6312065), (10, 5049652), (20, 2524826), (31, 1628920), (40, 1262413), (62, 814460), (124, 407230), (155, 325784), (193, 261640), (211, 239320), (248, 203615), (310, 162892), (386, 130820), (422, 119660), (620, 81446), (772, 65410), (844, 59830), (965, 52328), (1055, 47864), (1240, 40723), (1544, 32705), (1688, 29915), (1930, 26164), (2110, 23932), (3860, 13082), (4220, 11966), (5983, 8440), (6541, 7720)]