51214240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4157}}^1$

素因数の和:4190

約数の個数: 96

約数和(自身を含む): 150885504

約数和(自身を除く): 99671264

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 4157, 6160, 8314, 12320, 16628, 20785, 29099, 33256, 41570, 45727, 58198, 66512, 83140, 91454, 116396, 133024, 145495, 166280, 182908, 228635, 232792, 290990, 320089, 332560, 365816, 457270, 465584, 581980, 640178, 665120, 731632, 914540, 931168, 1163960, 1280356, 1463264, 1600445, 1829080, 2327920, 2560712, 3200890, 3658160, 4655840, 5121424, 6401780, 7316320, 10242848, 12803560, 25607120, 51214240]

約数ペア:

[(1, 51214240), (2, 25607120), (4, 12803560), (5, 10242848), (7, 7316320), (8, 6401780), (10, 5121424), (11, 4655840), (14, 3658160), (16, 3200890), (20, 2560712), (22, 2327920), (28, 1829080), (32, 1600445), (35, 1463264), (40, 1280356), (44, 1163960), (55, 931168), (56, 914540), (70, 731632), (77, 665120), (80, 640178), (88, 581980), (110, 465584), (112, 457270), (140, 365816), (154, 332560), (160, 320089), (176, 290990), (220, 232792), (224, 228635), (280, 182908), (308, 166280), (352, 145495), (385, 133024), (440, 116396), (560, 91454), (616, 83140), (770, 66512), (880, 58198), (1120, 45727), (1232, 41570), (1540, 33256), (1760, 29099), (2464, 20785), (3080, 16628), (4157, 12320), (6160, 8314)]