49262080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2749}}^1$

素因数の和:2779

約数の個数: 80

約数和(自身を含む): 135036000

約数和(自身を除く): 85773920

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, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 2749, 3584, 4480, 5498, 8960, 10996, 13745, 17920, 19243, 21992, 27490, 38486, 43984, 54980, 76972, 87968, 96215, 109960, 153944, 175936, 192430, 219920, 307888, 351872, 384860, 439840, 615776, 703744, 769720, 879680, 1231552, 1407488, 1539440, 1759360, 2463104, 3078880, 3518720, 4926208, 6157760, 7037440, 9852416, 12315520, 24631040, 49262080]

約数ペア:

[(1, 49262080), (2, 24631040), (4, 12315520), (5, 9852416), (7, 7037440), (8, 6157760), (10, 4926208), (14, 3518720), (16, 3078880), (20, 2463104), (28, 1759360), (32, 1539440), (35, 1407488), (40, 1231552), (56, 879680), (64, 769720), (70, 703744), (80, 615776), (112, 439840), (128, 384860), (140, 351872), (160, 307888), (224, 219920), (256, 192430), (280, 175936), (320, 153944), (448, 109960), (512, 96215), (560, 87968), (640, 76972), (896, 54980), (1120, 43984), (1280, 38486), (1792, 27490), (2240, 21992), (2560, 19243), (2749, 17920), (3584, 13745), (4480, 10996), (5498, 8960)]