73443260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1999}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 169344000

約数和(自身を除く): 95900740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 1999, 3340, 3674, 3998, 7348, 7996, 9185, 9995, 18370, 19990, 21989, 36740, 39980, 43978, 87956, 109945, 219890, 333833, 439780, 667666, 1335332, 1669165, 3338330, 3672163, 6676660, 7344326, 14688652, 18360815, 36721630, 73443260]

約数ペア:

[(1, 73443260), (2, 36721630), (4, 18360815), (5, 14688652), (10, 7344326), (11, 6676660), (20, 3672163), (22, 3338330), (44, 1669165), (55, 1335332), (110, 667666), (167, 439780), (220, 333833), (334, 219890), (668, 109945), (835, 87956), (1670, 43978), (1837, 39980), (1999, 36740), (3340, 21989), (3674, 19990), (3998, 18370), (7348, 9995), (7996, 9185)]