77779370

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 142518528

約数和(自身を除く): 64739158

約数列:

[1, 2, 5, 10, 107, 157, 214, 314, 463, 535, 785, 926, 1070, 1570, 2315, 4630, 16799, 33598, 49541, 72691, 83995, 99082, 145382, 167990, 247705, 363455, 495410, 726910, 7777937, 15555874, 38889685, 77779370]

約数ペア:

[(1, 77779370), (2, 38889685), (5, 15555874), (10, 7777937), (107, 726910), (157, 495410), (214, 363455), (314, 247705), (463, 167990), (535, 145382), (785, 99082), (926, 83995), (1070, 72691), (1570, 49541), (2315, 33598), (4630, 16799)]