70389760

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 104

約数和(自身を含む): 193438656

約数和(自身を除く): 123048896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 491, 512, 560, 640, 896, 982, 1024, 1120, 1280, 1792, 1964, 2048, 2240, 2455, 2560, 3437, 3584, 3928, 4096, 4480, 4910, 5120, 6874, 7168, 7856, 8960, 9820, 10240, 13748, 14336, 15712, 17185, 17920, 19640, 20480, 27496, 28672, 31424, 34370, 35840, 39280, 54992, 62848, 68740, 71680, 78560, 109984, 125696, 137480, 143360, 157120, 219968, 251392, 274960, 314240, 439936, 502784, 549920, 628480, 879872, 1005568, 1099840, 1256960, 1759744, 2011136, 2199680, 2513920, 3519488, 4399360, 5027840, 7038976, 8798720, 10055680, 14077952, 17597440, 35194880, 70389760]

約数ペア:

[(1, 70389760), (2, 35194880), (4, 17597440), (5, 14077952), (7, 10055680), (8, 8798720), (10, 7038976), (14, 5027840), (16, 4399360), (20, 3519488), (28, 2513920), (32, 2199680), (35, 2011136), (40, 1759744), (56, 1256960), (64, 1099840), (70, 1005568), (80, 879872), (112, 628480), (128, 549920), (140, 502784), (160, 439936), (224, 314240), (256, 274960), (280, 251392), (320, 219968), (448, 157120), (491, 143360), (512, 137480), (560, 125696), (640, 109984), (896, 78560), (982, 71680), (1024, 68740), (1120, 62848), (1280, 54992), (1792, 39280), (1964, 35840), (2048, 34370), (2240, 31424), (2455, 28672), (2560, 27496), (3437, 20480), (3584, 19640), (3928, 17920), (4096, 17185), (4480, 15712), (4910, 14336), (5120, 13748), (6874, 10240), (7168, 9820), (7856, 8960)]