83105260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{991}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 199987200

約数和(自身を除く): 116881940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599, 991, 1198, 1982, 2396, 2995, 3964, 4193, 4955, 5990, 6937, 8386, 9910, 11980, 13874, 16772, 19820, 20965, 27748, 34685, 41930, 69370, 83860, 138740, 593609, 1187218, 2374436, 2968045, 4155263, 5936090, 8310526, 11872180, 16621052, 20776315, 41552630, 83105260]

約数ペア:

[(1, 83105260), (2, 41552630), (4, 20776315), (5, 16621052), (7, 11872180), (10, 8310526), (14, 5936090), (20, 4155263), (28, 2968045), (35, 2374436), (70, 1187218), (140, 593609), (599, 138740), (991, 83860), (1198, 69370), (1982, 41930), (2396, 34685), (2995, 27748), (3964, 20965), (4193, 19820), (4955, 16772), (5990, 13874), (6937, 11980), (8386, 9910)]