42143580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{234131}}^1$

素因数の和:234146

約数の個数: 36

約数和(自身を含む): 127836072

約数和(自身を除く): 85692492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 234131, 468262, 702393, 936524, 1170655, 1404786, 2107179, 2341310, 2809572, 3511965, 4214358, 4682620, 7023930, 8428716, 10535895, 14047860, 21071790, 42143580]

約数ペア:

[(1, 42143580), (2, 21071790), (3, 14047860), (4, 10535895), (5, 8428716), (6, 7023930), (9, 4682620), (10, 4214358), (12, 3511965), (15, 2809572), (18, 2341310), (20, 2107179), (30, 1404786), (36, 1170655), (45, 936524), (60, 702393), (90, 468262), (180, 234131)]