27209900

素因数分解:

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

素因数の和:14354

約数の個数: 36

約数和(自身を含む): 62157480

約数和(自身を除く): 34947580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 14321, 28642, 57284, 71605, 143210, 272099, 286420, 358025, 544198, 716050, 1088396, 1360495, 1432100, 2720990, 5441980, 6802475, 13604950, 27209900]

約数ペア:

[(1, 27209900), (2, 13604950), (4, 6802475), (5, 5441980), (10, 2720990), (19, 1432100), (20, 1360495), (25, 1088396), (38, 716050), (50, 544198), (76, 358025), (95, 286420), (100, 272099), (190, 143210), (380, 71605), (475, 57284), (950, 28642), (1900, 14321)]