52912980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{97987}}^1$

素因数の和:98005

約数の個数: 48

約数和(自身を含む): 164619840

約数和(自身を除く): 111706860

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, 97987, 195974, 293961, 391948, 489935, 587922, 881883, 979870, 1175844, 1469805, 1763766, 1959740, 2645649, 2939610, 3527532, 4409415, 5291298, 5879220, 8818830, 10582596, 13228245, 17637660, 26456490, 52912980]

約数ペア:

[(1, 52912980), (2, 26456490), (3, 17637660), (4, 13228245), (5, 10582596), (6, 8818830), (9, 5879220), (10, 5291298), (12, 4409415), (15, 3527532), (18, 2939610), (20, 2645649), (27, 1959740), (30, 1763766), (36, 1469805), (45, 1175844), (54, 979870), (60, 881883), (90, 587922), (108, 489935), (135, 391948), (180, 293961), (270, 195974), (540, 97987)]