55037880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{16987}}^1$

素因数の和:17010

約数の個数: 80

約数和(自身を含む): 184999320

約数和(自身を除く): 129961440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 16987, 33974, 50961, 67948, 84935, 101922, 135896, 152883, 169870, 203844, 254805, 305766, 339740, 407688, 458649, 509610, 611532, 679480, 764415, 917298, 1019220, 1223064, 1375947, 1528830, 1834596, 2038440, 2293245, 2751894, 3057660, 3669192, 4586490, 5503788, 6115320, 6879735, 9172980, 11007576, 13759470, 18345960, 27518940, 55037880]

約数ペア:

[(1, 55037880), (2, 27518940), (3, 18345960), (4, 13759470), (5, 11007576), (6, 9172980), (8, 6879735), (9, 6115320), (10, 5503788), (12, 4586490), (15, 3669192), (18, 3057660), (20, 2751894), (24, 2293245), (27, 2038440), (30, 1834596), (36, 1528830), (40, 1375947), (45, 1223064), (54, 1019220), (60, 917298), (72, 764415), (81, 679480), (90, 611532), (108, 509610), (120, 458649), (135, 407688), (162, 339740), (180, 305766), (216, 254805), (270, 203844), (324, 169870), (360, 152883), (405, 135896), (540, 101922), (648, 84935), (810, 67948), (1080, 50961), (1620, 33974), (3240, 16987)]