75995720

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14503}}^1$

素因数の和:14645

約数の個数: 32

約数和(自身を含む): 172307520

約数和(自身を除く): 96311800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 14503, 29006, 58012, 72515, 116024, 145030, 290060, 580120, 1899893, 3799786, 7599572, 9499465, 15199144, 18998930, 37997860, 75995720]

約数ペア:

[(1, 75995720), (2, 37997860), (4, 18998930), (5, 15199144), (8, 9499465), (10, 7599572), (20, 3799786), (40, 1899893), (131, 580120), (262, 290060), (524, 145030), (655, 116024), (1048, 72515), (1310, 58012), (2620, 29006), (5240, 14503)]