55496420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{56629}}^1$

素因数の和:56652

約数の個数: 36

約数和(自身を含む): 135572220

約数和(自身を除く): 80075800

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 56629, 113258, 226516, 283145, 396403, 566290, 792806, 1132580, 1585612, 1982015, 2774821, 3964030, 5549642, 7928060, 11099284, 13874105, 27748210, 55496420]

約数ペア:

[(1, 55496420), (2, 27748210), (4, 13874105), (5, 11099284), (7, 7928060), (10, 5549642), (14, 3964030), (20, 2774821), (28, 1982015), (35, 1585612), (49, 1132580), (70, 792806), (98, 566290), (140, 396403), (196, 283145), (245, 226516), (490, 113258), (980, 56629)]