19603650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^2$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 53527824

約数和(自身を除く): 33924174

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 109, 110, 150, 165, 218, 275, 327, 330, 545, 550, 654, 825, 1090, 1199, 1635, 1650, 2398, 2725, 3270, 3597, 5450, 5995, 7194, 8175, 11881, 11990, 16350, 17985, 23762, 29975, 35643, 35970, 59405, 59950, 71286, 89925, 118810, 130691, 178215, 179850, 261382, 297025, 356430, 392073, 594050, 653455, 784146, 891075, 1306910, 1782150, 1960365, 3267275, 3920730, 6534550, 9801825, 19603650]

約数ペア:

[(1, 19603650), (2, 9801825), (3, 6534550), (5, 3920730), (6, 3267275), (10, 1960365), (11, 1782150), (15, 1306910), (22, 891075), (25, 784146), (30, 653455), (33, 594050), (50, 392073), (55, 356430), (66, 297025), (75, 261382), (109, 179850), (110, 178215), (150, 130691), (165, 118810), (218, 89925), (275, 71286), (327, 59950), (330, 59405), (545, 35970), (550, 35643), (654, 29975), (825, 23762), (1090, 17985), (1199, 16350), (1635, 11990), (1650, 11881), (2398, 8175), (2725, 7194), (3270, 5995), (3597, 5450)]