66722700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20219}}^1$

素因数の和:20247

約数の個数: 72

約数和(自身を含む): 210611520

約数和(自身を除く): 143888820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 20219, 40438, 60657, 80876, 101095, 121314, 202190, 222409, 242628, 303285, 404380, 444818, 505475, 606570, 667227, 889636, 1010950, 1112045, 1213140, 1334454, 1516425, 2021900, 2224090, 2668908, 3032850, 3336135, 4448180, 5560225, 6065700, 6672270, 11120450, 13344540, 16680675, 22240900, 33361350, 66722700]

約数ペア:

[(1, 66722700), (2, 33361350), (3, 22240900), (4, 16680675), (5, 13344540), (6, 11120450), (10, 6672270), (11, 6065700), (12, 5560225), (15, 4448180), (20, 3336135), (22, 3032850), (25, 2668908), (30, 2224090), (33, 2021900), (44, 1516425), (50, 1334454), (55, 1213140), (60, 1112045), (66, 1010950), (75, 889636), (100, 667227), (110, 606570), (132, 505475), (150, 444818), (165, 404380), (220, 303285), (275, 242628), (300, 222409), (330, 202190), (550, 121314), (660, 101095), (825, 80876), (1100, 60657), (1650, 40438), (3300, 20219)]