51018840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{141719}}^1$

素因数の和:141736

約数の個数: 48

約数和(自身を含む): 165812400

約数和(自身を除く): 114793560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 141719, 283438, 425157, 566876, 708595, 850314, 1133752, 1275471, 1417190, 1700628, 2125785, 2550942, 2834380, 3401256, 4251570, 5101884, 5668760, 6377355, 8503140, 10203768, 12754710, 17006280, 25509420, 51018840]

約数ペア:

[(1, 51018840), (2, 25509420), (3, 17006280), (4, 12754710), (5, 10203768), (6, 8503140), (8, 6377355), (9, 5668760), (10, 5101884), (12, 4251570), (15, 3401256), (18, 2834380), (20, 2550942), (24, 2125785), (30, 1700628), (36, 1417190), (40, 1275471), (45, 1133752), (60, 850314), (72, 708595), (90, 566876), (120, 425157), (180, 283438), (360, 141719)]