53217720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{147827}}^1$

素因数の和:147844

約数の個数: 48

約数和(自身を含む): 172958760

約数和(自身を除く): 119741040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 147827, 295654, 443481, 591308, 739135, 886962, 1182616, 1330443, 1478270, 1773924, 2217405, 2660886, 2956540, 3547848, 4434810, 5321772, 5913080, 6652215, 8869620, 10643544, 13304430, 17739240, 26608860, 53217720]

約数ペア:

[(1, 53217720), (2, 26608860), (3, 17739240), (4, 13304430), (5, 10643544), (6, 8869620), (8, 6652215), (9, 5913080), (10, 5321772), (12, 4434810), (15, 3547848), (18, 2956540), (20, 2660886), (24, 2217405), (30, 1773924), (36, 1478270), (40, 1330443), (45, 1182616), (60, 886962), (72, 739135), (90, 591308), (120, 443481), (180, 295654), (360, 147827)]