204525900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{227251}}^1$

素因数の和:227271

約数の個数: 54

約数和(自身を含む): 641077892

約数和(自身を除く): 436551992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 227251, 454502, 681753, 909004, 1136255, 1363506, 2045259, 2272510, 2727012, 3408765, 4090518, 4545020, 5681275, 6817530, 8181036, 10226295, 11362550, 13635060, 17043825, 20452590, 22725100, 34087650, 40905180, 51131475, 68175300, 102262950, 204525900]

約数ペア:

[(1, 204525900), (2, 102262950), (3, 68175300), (4, 51131475), (5, 40905180), (6, 34087650), (9, 22725100), (10, 20452590), (12, 17043825), (15, 13635060), (18, 11362550), (20, 10226295), (25, 8181036), (30, 6817530), (36, 5681275), (45, 4545020), (50, 4090518), (60, 3408765), (75, 2727012), (90, 2272510), (100, 2045259), (150, 1363506), (180, 1136255), (225, 909004), (300, 681753), (450, 454502), (900, 227251)]