20223848750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{10093}}^1$

素因数の和:10351

約数の個数: 80

約数和(自身を含む): 43516445280

約数和(自身を除く): 23292596530

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 229, 250, 350, 458, 625, 875, 1145, 1250, 1603, 1750, 2290, 3206, 4375, 5725, 8015, 8750, 10093, 11450, 16030, 20186, 28625, 40075, 50465, 57250, 70651, 80150, 100930, 141302, 143125, 200375, 252325, 286250, 353255, 400750, 504650, 706510, 1001875, 1261625, 1766275, 2003750, 2311297, 2523250, 3532550, 4622594, 6308125, 8831375, 11556485, 12616250, 16179079, 17662750, 23112970, 32358158, 44156875, 57782425, 80895395, 88313750, 115564850, 161790790, 288912125, 404476975, 577824250, 808953950, 1444560625, 2022384875, 2889121250, 4044769750, 10111924375, 20223848750]

約数ペア:

[(1, 20223848750), (2, 10111924375), (5, 4044769750), (7, 2889121250), (10, 2022384875), (14, 1444560625), (25, 808953950), (35, 577824250), (50, 404476975), (70, 288912125), (125, 161790790), (175, 115564850), (229, 88313750), (250, 80895395), (350, 57782425), (458, 44156875), (625, 32358158), (875, 23112970), (1145, 17662750), (1250, 16179079), (1603, 12616250), (1750, 11556485), (2290, 8831375), (3206, 6308125), (4375, 4622594), (5725, 3532550), (8015, 2523250), (8750, 2311297), (10093, 2003750), (11450, 1766275), (16030, 1261625), (20186, 1001875), (28625, 706510), (40075, 504650), (50465, 400750), (57250, 353255), (70651, 286250), (80150, 252325), (100930, 200375), (141302, 143125)]