87897110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 186181632

約数和(自身を除く): 98284522

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 103, 146, 167, 206, 334, 365, 511, 515, 721, 730, 835, 1022, 1030, 1169, 1442, 1670, 2338, 2555, 3605, 5110, 5845, 7210, 7519, 11690, 12191, 15038, 17201, 24382, 34402, 37595, 52633, 60955, 75190, 85337, 86005, 105266, 120407, 121910, 170674, 172010, 240814, 263165, 426685, 526330, 602035, 853370, 1204070, 1255673, 2511346, 6278365, 8789711, 12556730, 17579422, 43948555, 87897110]

約数ペア:

[(1, 87897110), (2, 43948555), (5, 17579422), (7, 12556730), (10, 8789711), (14, 6278365), (35, 2511346), (70, 1255673), (73, 1204070), (103, 853370), (146, 602035), (167, 526330), (206, 426685), (334, 263165), (365, 240814), (511, 172010), (515, 170674), (721, 121910), (730, 120407), (835, 105266), (1022, 86005), (1030, 85337), (1169, 75190), (1442, 60955), (1670, 52633), (2338, 37595), (2555, 34402), (3605, 24382), (5110, 17201), (5845, 15038), (7210, 12191), (7519, 11690)]