87106760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1319}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 212889600

約数和(自身を除く): 125782840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1319, 1651, 2540, 2638, 3302, 5080, 5276, 6595, 6604, 8255, 10552, 13190, 13208, 16510, 17147, 26380, 33020, 34294, 52760, 66040, 68588, 85735, 137176, 167513, 171470, 335026, 342940, 670052, 685880, 837565, 1340104, 1675130, 2177669, 3350260, 4355338, 6700520, 8710676, 10888345, 17421352, 21776690, 43553380, 87106760]

約数ペア:

[(1, 87106760), (2, 43553380), (4, 21776690), (5, 17421352), (8, 10888345), (10, 8710676), (13, 6700520), (20, 4355338), (26, 3350260), (40, 2177669), (52, 1675130), (65, 1340104), (104, 837565), (127, 685880), (130, 670052), (254, 342940), (260, 335026), (508, 171470), (520, 167513), (635, 137176), (1016, 85735), (1270, 68588), (1319, 66040), (1651, 52760), (2540, 34294), (2638, 33020), (3302, 26380), (5080, 17147), (5276, 16510), (6595, 13208), (6604, 13190), (8255, 10552)]