100085080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{58189}}^1$

素因数の和:58243

約数の個数: 32

約数和(自身を含む): 230432400

約数和(自身を除く): 130347320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 58189, 116378, 232756, 290945, 465512, 581890, 1163780, 2327560, 2502127, 5004254, 10008508, 12510635, 20017016, 25021270, 50042540, 100085080]

約数ペア:

[(1, 100085080), (2, 50042540), (4, 25021270), (5, 20017016), (8, 12510635), (10, 10008508), (20, 5004254), (40, 2502127), (43, 2327560), (86, 1163780), (172, 581890), (215, 465512), (344, 290945), (430, 232756), (860, 116378), (1720, 58189)]