55807740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{310043}}^1$

素因数の和:310058

約数の個数: 36

約数和(自身を含む): 169284024

約数和(自身を除く): 113476284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 310043, 620086, 930129, 1240172, 1550215, 1860258, 2790387, 3100430, 3720516, 4650645, 5580774, 6200860, 9301290, 11161548, 13951935, 18602580, 27903870, 55807740]

約数ペア:

[(1, 55807740), (2, 27903870), (3, 18602580), (4, 13951935), (5, 11161548), (6, 9301290), (9, 6200860), (10, 5580774), (12, 4650645), (15, 3720516), (18, 3100430), (20, 2790387), (30, 1860258), (36, 1550215), (45, 1240172), (60, 930129), (90, 620086), (180, 310043)]