126890100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{140989}}^1$

素因数の和:141009

約数の個数: 54

約数和(自身を含む): 397732790

約数和(自身を除く): 270842690

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, 140989, 281978, 422967, 563956, 704945, 845934, 1268901, 1409890, 1691868, 2114835, 2537802, 2819780, 3524725, 4229670, 5075604, 6344505, 7049450, 8459340, 10574175, 12689010, 14098900, 21148350, 25378020, 31722525, 42296700, 63445050, 126890100]

約数ペア:

[(1, 126890100), (2, 63445050), (3, 42296700), (4, 31722525), (5, 25378020), (6, 21148350), (9, 14098900), (10, 12689010), (12, 10574175), (15, 8459340), (18, 7049450), (20, 6344505), (25, 5075604), (30, 4229670), (36, 3524725), (45, 2819780), (50, 2537802), (60, 2114835), (75, 1691868), (90, 1409890), (100, 1268901), (150, 845934), (180, 704945), (225, 563956), (300, 422967), (450, 281978), (900, 140989)]