42544860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1361}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 119441952

約数和(自身を除く): 76897092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1361, 1563, 2084, 2605, 2722, 3126, 4083, 5210, 5444, 6252, 6805, 7815, 8166, 10420, 13610, 15630, 16332, 20415, 27220, 31260, 40830, 81660, 709081, 1418162, 2127243, 2836324, 3545405, 4254486, 7090810, 8508972, 10636215, 14181620, 21272430, 42544860]

約数ペア:

[(1, 42544860), (2, 21272430), (3, 14181620), (4, 10636215), (5, 8508972), (6, 7090810), (10, 4254486), (12, 3545405), (15, 2836324), (20, 2127243), (30, 1418162), (60, 709081), (521, 81660), (1042, 40830), (1361, 31260), (1563, 27220), (2084, 20415), (2605, 16332), (2722, 15630), (3126, 13610), (4083, 10420), (5210, 8166), (5444, 7815), (6252, 6805)]