87239340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13099}}^1$

素因数の和:13151

約数の個数: 72

約数和(自身を含む): 271798800

約数和(自身を除く): 184559460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 13099, 26198, 39297, 52396, 65495, 78594, 117891, 130990, 157188, 196485, 235782, 261980, 392970, 471564, 484663, 589455, 785940, 969326, 1178910, 1453989, 1938652, 2357820, 2423315, 2907978, 4361967, 4846630, 5815956, 7269945, 8723934, 9693260, 14539890, 17447868, 21809835, 29079780, 43619670, 87239340]

約数ペア:

[(1, 87239340), (2, 43619670), (3, 29079780), (4, 21809835), (5, 17447868), (6, 14539890), (9, 9693260), (10, 8723934), (12, 7269945), (15, 5815956), (18, 4846630), (20, 4361967), (30, 2907978), (36, 2423315), (37, 2357820), (45, 1938652), (60, 1453989), (74, 1178910), (90, 969326), (111, 785940), (148, 589455), (180, 484663), (185, 471564), (222, 392970), (333, 261980), (370, 235782), (444, 196485), (555, 157188), (666, 130990), (740, 117891), (1110, 78594), (1332, 65495), (1665, 52396), (2220, 39297), (3330, 26198), (6660, 13099)]