55197420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1759}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 154936320

約数和(自身を除く): 99738900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 523, 1046, 1569, 1759, 2092, 2615, 3138, 3518, 5230, 5277, 6276, 7036, 7845, 8795, 10460, 10554, 15690, 17590, 21108, 26385, 31380, 35180, 52770, 105540, 919957, 1839914, 2759871, 3679828, 4599785, 5519742, 9199570, 11039484, 13799355, 18399140, 27598710, 55197420]

約数ペア:

[(1, 55197420), (2, 27598710), (3, 18399140), (4, 13799355), (5, 11039484), (6, 9199570), (10, 5519742), (12, 4599785), (15, 3679828), (20, 2759871), (30, 1839914), (60, 919957), (523, 105540), (1046, 52770), (1569, 35180), (1759, 31380), (2092, 26385), (2615, 21108), (3138, 17590), (3518, 15690), (5230, 10554), (5277, 10460), (6276, 8795), (7036, 7845)]