42125220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{234029}}^1$

素因数の和:234044

約数の個数: 36

約数和(自身を含む): 127780380

約数和(自身を除く): 85655160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 234029, 468058, 702087, 936116, 1170145, 1404174, 2106261, 2340290, 2808348, 3510435, 4212522, 4680580, 7020870, 8425044, 10531305, 14041740, 21062610, 42125220]

約数ペア:

[(1, 42125220), (2, 21062610), (3, 14041740), (4, 10531305), (5, 8425044), (6, 7020870), (9, 4680580), (10, 4212522), (12, 3510435), (15, 2808348), (18, 2340290), (20, 2106261), (30, 1404174), (36, 1170145), (45, 936116), (60, 702087), (90, 468058), (180, 234029)]