45468080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{1657}}^1$

素因数の和:1691

約数の個数: 80

約数和(自身を含む): 123355200

約数和(自身を除く): 77887120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1657, 1715, 1960, 2744, 3314, 3430, 3920, 5488, 6628, 6860, 8285, 11599, 13256, 13720, 16570, 23198, 26512, 27440, 33140, 46396, 57995, 66280, 81193, 92792, 115990, 132560, 162386, 185584, 231980, 324772, 405965, 463960, 568351, 649544, 811930, 927920, 1136702, 1299088, 1623860, 2273404, 2841755, 3247720, 4546808, 5683510, 6495440, 9093616, 11367020, 22734040, 45468080]

約数ペア:

[(1, 45468080), (2, 22734040), (4, 11367020), (5, 9093616), (7, 6495440), (8, 5683510), (10, 4546808), (14, 3247720), (16, 2841755), (20, 2273404), (28, 1623860), (35, 1299088), (40, 1136702), (49, 927920), (56, 811930), (70, 649544), (80, 568351), (98, 463960), (112, 405965), (140, 324772), (196, 231980), (245, 185584), (280, 162386), (343, 132560), (392, 115990), (490, 92792), (560, 81193), (686, 66280), (784, 57995), (980, 46396), (1372, 33140), (1657, 27440), (1715, 26512), (1960, 23198), (2744, 16570), (3314, 13720), (3430, 13256), (3920, 11599), (5488, 8285), (6628, 6860)]