17555220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5737}}^1$

素因数の和:5769

約数の個数: 72

約数和(自身を含む): 56393064

約数和(自身を除く): 38837844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 5737, 11474, 17211, 22948, 28685, 34422, 51633, 57370, 68844, 86055, 97529, 103266, 114740, 172110, 195058, 206532, 258165, 292587, 344220, 390116, 487645, 516330, 585174, 877761, 975290, 1032660, 1170348, 1462935, 1755522, 1950580, 2925870, 3511044, 4388805, 5851740, 8777610, 17555220]

約数ペア:

[(1, 17555220), (2, 8777610), (3, 5851740), (4, 4388805), (5, 3511044), (6, 2925870), (9, 1950580), (10, 1755522), (12, 1462935), (15, 1170348), (17, 1032660), (18, 975290), (20, 877761), (30, 585174), (34, 516330), (36, 487645), (45, 390116), (51, 344220), (60, 292587), (68, 258165), (85, 206532), (90, 195058), (102, 172110), (153, 114740), (170, 103266), (180, 97529), (204, 86055), (255, 68844), (306, 57370), (340, 51633), (510, 34422), (612, 28685), (765, 22948), (1020, 17211), (1530, 11474), (3060, 5737)]