50986040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{863}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 131880960

約数和(自身を除く): 80894920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 863, 1055, 1477, 1688, 1726, 2110, 2954, 3452, 4220, 4315, 5908, 6041, 6904, 7385, 8440, 8630, 11816, 12082, 14770, 17260, 24164, 29540, 30205, 34520, 48328, 59080, 60410, 120820, 182093, 241640, 364186, 728372, 910465, 1274651, 1456744, 1820930, 2549302, 3641860, 5098604, 6373255, 7283720, 10197208, 12746510, 25493020, 50986040]

約数ペア:

[(1, 50986040), (2, 25493020), (4, 12746510), (5, 10197208), (7, 7283720), (8, 6373255), (10, 5098604), (14, 3641860), (20, 2549302), (28, 1820930), (35, 1456744), (40, 1274651), (56, 910465), (70, 728372), (140, 364186), (211, 241640), (280, 182093), (422, 120820), (844, 60410), (863, 59080), (1055, 48328), (1477, 34520), (1688, 30205), (1726, 29540), (2110, 24164), (2954, 17260), (3452, 14770), (4220, 12082), (4315, 11816), (5908, 8630), (6041, 8440), (6904, 7385)]