90688160

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4463}}^1$

素因数の和:4605

約数の個数: 48

約数和(自身を含む): 215986176

約数和(自身を除く): 125298016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 4463, 5080, 8926, 10160, 17852, 20320, 22315, 35704, 44630, 71408, 89260, 142816, 178520, 357040, 566801, 714080, 1133602, 2267204, 2834005, 4534408, 5668010, 9068816, 11336020, 18137632, 22672040, 45344080, 90688160]

約数ペア:

[(1, 90688160), (2, 45344080), (4, 22672040), (5, 18137632), (8, 11336020), (10, 9068816), (16, 5668010), (20, 4534408), (32, 2834005), (40, 2267204), (80, 1133602), (127, 714080), (160, 566801), (254, 357040), (508, 178520), (635, 142816), (1016, 89260), (1270, 71408), (2032, 44630), (2540, 35704), (4064, 22315), (4463, 20320), (5080, 17852), (8926, 10160)]