18010970100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{20012189}}^1$

素因数の和:20012209

約数の個数: 54

約数和(自身を含む): 56454387990

約数和(自身を除く): 38443417890

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 20012189, 40024378, 60036567, 80048756, 100060945, 120073134, 180109701, 200121890, 240146268, 300182835, 360219402, 400243780, 500304725, 600365670, 720438804, 900548505, 1000609450, 1200731340, 1500914175, 1801097010, 2001218900, 3001828350, 3602194020, 4502742525, 6003656700, 9005485050, 18010970100]

約数ペア:

[(1, 18010970100), (2, 9005485050), (3, 6003656700), (4, 4502742525), (5, 3602194020), (6, 3001828350), (9, 2001218900), (10, 1801097010), (12, 1500914175), (15, 1200731340), (18, 1000609450), (20, 900548505), (25, 720438804), (30, 600365670), (36, 500304725), (45, 400243780), (50, 360219402), (60, 300182835), (75, 240146268), (90, 200121890), (100, 180109701), (150, 120073134), (180, 100060945), (225, 80048756), (300, 60036567), (450, 40024378), (900, 20012189)]