84691040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{75617}}^1$

素因数の和:75639

約数の個数: 48

約数和(自身を含む): 228668832

約数和(自身を除く): 143977792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 75617, 151234, 302468, 378085, 529319, 604936, 756170, 1058638, 1209872, 1512340, 2117276, 2419744, 2646595, 3024680, 4234552, 5293190, 6049360, 8469104, 10586380, 12098720, 16938208, 21172760, 42345520, 84691040]

約数ペア:

[(1, 84691040), (2, 42345520), (4, 21172760), (5, 16938208), (7, 12098720), (8, 10586380), (10, 8469104), (14, 6049360), (16, 5293190), (20, 4234552), (28, 3024680), (32, 2646595), (35, 2419744), (40, 2117276), (56, 1512340), (70, 1209872), (80, 1058638), (112, 756170), (140, 604936), (160, 529319), (224, 378085), (280, 302468), (560, 151234), (1120, 75617)]