56692980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{104987}}^1$

素因数の和:105005

約数の個数: 48

約数和(自身を含む): 176379840

約数和(自身を除く): 119686860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 104987, 209974, 314961, 419948, 524935, 629922, 944883, 1049870, 1259844, 1574805, 1889766, 2099740, 2834649, 3149610, 3779532, 4724415, 5669298, 6299220, 9448830, 11338596, 14173245, 18897660, 28346490, 56692980]

約数ペア:

[(1, 56692980), (2, 28346490), (3, 18897660), (4, 14173245), (5, 11338596), (6, 9448830), (9, 6299220), (10, 5669298), (12, 4724415), (15, 3779532), (18, 3149610), (20, 2834649), (27, 2099740), (30, 1889766), (36, 1574805), (45, 1259844), (54, 1049870), (60, 944883), (90, 629922), (108, 524935), (135, 419948), (180, 314961), (270, 209974), (540, 104987)]