20171149600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{3601991}}^1$

素因数の和:3602018

約数の個数: 72

約数和(自身を含む): 56277523008

約数和(自身を除く): 36106373408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 3601991, 7203982, 14407964, 18009955, 25213937, 28815928, 36019910, 50427874, 57631856, 72039820, 90049775, 100855748, 115263712, 126069685, 144079640, 180099550, 201711496, 252139370, 288159280, 360199100, 403422992, 504278740, 576318560, 630348425, 720398200, 806845984, 1008557480, 1260696850, 1440796400, 2017114960, 2521393700, 2881592800, 4034229920, 5042787400, 10085574800, 20171149600]

約数ペア:

[(1, 20171149600), (2, 10085574800), (4, 5042787400), (5, 4034229920), (7, 2881592800), (8, 2521393700), (10, 2017114960), (14, 1440796400), (16, 1260696850), (20, 1008557480), (25, 806845984), (28, 720398200), (32, 630348425), (35, 576318560), (40, 504278740), (50, 403422992), (56, 360199100), (70, 288159280), (80, 252139370), (100, 201711496), (112, 180099550), (140, 144079640), (160, 126069685), (175, 115263712), (200, 100855748), (224, 90049775), (280, 72039820), (350, 57631856), (400, 50427874), (560, 36019910), (700, 28815928), (800, 25213937), (1120, 18009955), (1400, 14407964), (2800, 7203982), (5600, 3601991)]