90124460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{155387}}^1$

素因数の和:155425

約数の個数: 24

約数和(自身を含む): 195788880

約数和(自身を除く): 105664420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 155387, 310774, 621548, 776935, 1553870, 3107740, 4506223, 9012446, 18024892, 22531115, 45062230, 90124460]

約数ペア:

[(1, 90124460), (2, 45062230), (4, 22531115), (5, 18024892), (10, 9012446), (20, 4506223), (29, 3107740), (58, 1553870), (116, 776935), (145, 621548), (290, 310774), (580, 155387)]