50259440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 149990400

約数和(自身を除く): 99730960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 164, 176, 199, 205, 220, 280, 287, 308, 328, 385, 398, 410, 440, 451, 560, 574, 616, 656, 770, 796, 820, 880, 902, 995, 1148, 1232, 1393, 1435, 1540, 1592, 1640, 1804, 1990, 2189, 2255, 2296, 2786, 2870, 3080, 3157, 3184, 3280, 3608, 3980, 4378, 4510, 4592, 5572, 5740, 6160, 6314, 6965, 7216, 7960, 8159, 8756, 9020, 10945, 11144, 11480, 12628, 13930, 15323, 15785, 15920, 16318, 17512, 18040, 21890, 22288, 22960, 25256, 27860, 30646, 31570, 32636, 35024, 36080, 40795, 43780, 50512, 55720, 57113, 61292, 63140, 65272, 76615, 81590, 87560, 89749, 111440, 114226, 122584, 126280, 130544, 153230, 163180, 175120, 179498, 228452, 245168, 252560, 285565, 306460, 326360, 358996, 448745, 456904, 571130, 612920, 628243, 652720, 717992, 897490, 913808, 1142260, 1225840, 1256486, 1435984, 1794980, 2284520, 2512972, 3141215, 3589960, 4569040, 5025944, 6282430, 7179920, 10051888, 12564860, 25129720, 50259440]

約数ペア:

[(1, 50259440), (2, 25129720), (4, 12564860), (5, 10051888), (7, 7179920), (8, 6282430), (10, 5025944), (11, 4569040), (14, 3589960), (16, 3141215), (20, 2512972), (22, 2284520), (28, 1794980), (35, 1435984), (40, 1256486), (41, 1225840), (44, 1142260), (55, 913808), (56, 897490), (70, 717992), (77, 652720), (80, 628243), (82, 612920), (88, 571130), (110, 456904), (112, 448745), (140, 358996), (154, 326360), (164, 306460), (176, 285565), (199, 252560), (205, 245168), (220, 228452), (280, 179498), (287, 175120), (308, 163180), (328, 153230), (385, 130544), (398, 126280), (410, 122584), (440, 114226), (451, 111440), (560, 89749), (574, 87560), (616, 81590), (656, 76615), (770, 65272), (796, 63140), (820, 61292), (880, 57113), (902, 55720), (995, 50512), (1148, 43780), (1232, 40795), (1393, 36080), (1435, 35024), (1540, 32636), (1592, 31570), (1640, 30646), (1804, 27860), (1990, 25256), (2189, 22960), (2255, 22288), (2296, 21890), (2786, 18040), (2870, 17512), (3080, 16318), (3157, 15920), (3184, 15785), (3280, 15323), (3608, 13930), (3980, 12628), (4378, 11480), (4510, 11144), (4592, 10945), (5572, 9020), (5740, 8756), (6160, 8159), (6314, 7960), (6965, 7216)]