66425220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{369029}}^1$

素因数の和:369044

約数の個数: 36

約数和(自身を含む): 201490380

約数和(自身を除く): 135065160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 369029, 738058, 1107087, 1476116, 1845145, 2214174, 3321261, 3690290, 4428348, 5535435, 6642522, 7380580, 11070870, 13285044, 16606305, 22141740, 33212610, 66425220]

約数ペア:

[(1, 66425220), (2, 33212610), (3, 22141740), (4, 16606305), (5, 13285044), (6, 11070870), (9, 7380580), (10, 6642522), (12, 5535435), (15, 4428348), (18, 3690290), (20, 3321261), (30, 2214174), (36, 1845145), (45, 1476116), (60, 1107087), (90, 738058), (180, 369029)]