77137860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55897}}^1$

素因数の和:55932

約数の個数: 48

約数和(自身を含む): 225380736

約数和(自身を除く): 148242876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 55897, 111794, 167691, 223588, 279485, 335382, 558970, 670764, 838455, 1117940, 1285631, 1676910, 2571262, 3353820, 3856893, 5142524, 6428155, 7713786, 12856310, 15427572, 19284465, 25712620, 38568930, 77137860]

約数ペア:

[(1, 77137860), (2, 38568930), (3, 25712620), (4, 19284465), (5, 15427572), (6, 12856310), (10, 7713786), (12, 6428155), (15, 5142524), (20, 3856893), (23, 3353820), (30, 2571262), (46, 1676910), (60, 1285631), (69, 1117940), (92, 838455), (115, 670764), (138, 558970), (230, 335382), (276, 279485), (345, 223588), (460, 167691), (690, 111794), (1380, 55897)]