42574860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{236527}}^1$

素因数の和:236542

約数の個数: 36

約数和(自身を含む): 129144288

約数和(自身を除く): 86569428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 236527, 473054, 709581, 946108, 1182635, 1419162, 2128743, 2365270, 2838324, 3547905, 4257486, 4730540, 7095810, 8514972, 10643715, 14191620, 21287430, 42574860]

約数ペア:

[(1, 42574860), (2, 21287430), (3, 14191620), (4, 10643715), (5, 8514972), (6, 7095810), (9, 4730540), (10, 4257486), (12, 3547905), (15, 2838324), (18, 2365270), (20, 2128743), (30, 1419162), (36, 1182635), (45, 946108), (60, 709581), (90, 473054), (180, 236527)]