70685440

素因数分解:

$2^8\times 5^1\times 7^4\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 180

約数和(自身を含む): 206108784

約数和(自身を除く): 135423344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 128, 140, 160, 161, 184, 196, 224, 230, 245, 256, 280, 320, 322, 343, 368, 392, 448, 460, 490, 560, 640, 644, 686, 736, 784, 805, 896, 920, 980, 1120, 1127, 1280, 1288, 1372, 1472, 1568, 1610, 1715, 1792, 1840, 1960, 2240, 2254, 2401, 2576, 2744, 2944, 3136, 3220, 3430, 3680, 3920, 4480, 4508, 4802, 5152, 5488, 5635, 5888, 6272, 6440, 6860, 7360, 7840, 7889, 8960, 9016, 9604, 10304, 10976, 11270, 12005, 12544, 12880, 13720, 14720, 15680, 15778, 18032, 19208, 20608, 21952, 22540, 24010, 25760, 27440, 29440, 31360, 31556, 36064, 38416, 39445, 41216, 43904, 45080, 48020, 51520, 54880, 55223, 62720, 63112, 72128, 76832, 78890, 87808, 90160, 96040, 103040, 109760, 110446, 126224, 144256, 153664, 157780, 180320, 192080, 206080, 219520, 220892, 252448, 276115, 288512, 307328, 315560, 360640, 384160, 439040, 441784, 504896, 552230, 614656, 631120, 721280, 768320, 883568, 1009792, 1104460, 1262240, 1442560, 1536640, 1767136, 2019584, 2208920, 2524480, 3073280, 3534272, 4417840, 5048960, 7068544, 8835680, 10097920, 14137088, 17671360, 35342720, 70685440]

約数ペア:

[(1, 70685440), (2, 35342720), (4, 17671360), (5, 14137088), (7, 10097920), (8, 8835680), (10, 7068544), (14, 5048960), (16, 4417840), (20, 3534272), (23, 3073280), (28, 2524480), (32, 2208920), (35, 2019584), (40, 1767136), (46, 1536640), (49, 1442560), (56, 1262240), (64, 1104460), (70, 1009792), (80, 883568), (92, 768320), (98, 721280), (112, 631120), (115, 614656), (128, 552230), (140, 504896), (160, 441784), (161, 439040), (184, 384160), (196, 360640), (224, 315560), (230, 307328), (245, 288512), (256, 276115), (280, 252448), (320, 220892), (322, 219520), (343, 206080), (368, 192080), (392, 180320), (448, 157780), (460, 153664), (490, 144256), (560, 126224), (640, 110446), (644, 109760), (686, 103040), (736, 96040), (784, 90160), (805, 87808), (896, 78890), (920, 76832), (980, 72128), (1120, 63112), (1127, 62720), (1280, 55223), (1288, 54880), (1372, 51520), (1472, 48020), (1568, 45080), (1610, 43904), (1715, 41216), (1792, 39445), (1840, 38416), (1960, 36064), (2240, 31556), (2254, 31360), (2401, 29440), (2576, 27440), (2744, 25760), (2944, 24010), (3136, 22540), (3220, 21952), (3430, 20608), (3680, 19208), (3920, 18032), (4480, 15778), (4508, 15680), (4802, 14720), (5152, 13720), (5488, 12880), (5635, 12544), (5888, 12005), (6272, 11270), (6440, 10976), (6860, 10304), (7360, 9604), (7840, 9016), (7889, 8960)]