51690420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{95723}}^1$

素因数の和:95741

約数の個数: 48

約数和(自身を含む): 160816320

約数和(自身を除く): 109125900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 95723, 191446, 287169, 382892, 478615, 574338, 861507, 957230, 1148676, 1435845, 1723014, 1914460, 2584521, 2871690, 3446028, 4307535, 5169042, 5743380, 8615070, 10338084, 12922605, 17230140, 25845210, 51690420]

約数ペア:

[(1, 51690420), (2, 25845210), (3, 17230140), (4, 12922605), (5, 10338084), (6, 8615070), (9, 5743380), (10, 5169042), (12, 4307535), (15, 3446028), (18, 2871690), (20, 2584521), (27, 1914460), (30, 1723014), (36, 1435845), (45, 1148676), (54, 957230), (60, 861507), (90, 574338), (108, 478615), (135, 382892), (180, 287169), (270, 191446), (540, 95723)]