54419800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{14321}}^1$

素因数の和:14356

約数の個数: 48

約数和(自身を含む): 133194600

約数和(自身を除く): 78774800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 14321, 28642, 57284, 71605, 114568, 143210, 272099, 286420, 358025, 544198, 572840, 716050, 1088396, 1360495, 1432100, 2176792, 2720990, 2864200, 5441980, 6802475, 10883960, 13604950, 27209900, 54419800]

約数ペア:

[(1, 54419800), (2, 27209900), (4, 13604950), (5, 10883960), (8, 6802475), (10, 5441980), (19, 2864200), (20, 2720990), (25, 2176792), (38, 1432100), (40, 1360495), (50, 1088396), (76, 716050), (95, 572840), (100, 544198), (152, 358025), (190, 286420), (200, 272099), (380, 143210), (475, 114568), (760, 71605), (950, 57284), (1900, 28642), (3800, 14321)]