17755740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 55883520

約数和(自身を除く): 38127780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 131, 135, 180, 251, 262, 270, 393, 502, 524, 540, 655, 753, 786, 1004, 1179, 1255, 1310, 1506, 1572, 1965, 2259, 2358, 2510, 2620, 3012, 3537, 3765, 3930, 4518, 4716, 5020, 5895, 6777, 7074, 7530, 7860, 9036, 11295, 11790, 13554, 14148, 15060, 17685, 22590, 23580, 27108, 32881, 33885, 35370, 45180, 65762, 67770, 70740, 98643, 131524, 135540, 164405, 197286, 295929, 328810, 394572, 493215, 591858, 657620, 887787, 986430, 1183716, 1479645, 1775574, 1972860, 2959290, 3551148, 4438935, 5918580, 8877870, 17755740]

約数ペア:

[(1, 17755740), (2, 8877870), (3, 5918580), (4, 4438935), (5, 3551148), (6, 2959290), (9, 1972860), (10, 1775574), (12, 1479645), (15, 1183716), (18, 986430), (20, 887787), (27, 657620), (30, 591858), (36, 493215), (45, 394572), (54, 328810), (60, 295929), (90, 197286), (108, 164405), (131, 135540), (135, 131524), (180, 98643), (251, 70740), (262, 67770), (270, 65762), (393, 45180), (502, 35370), (524, 33885), (540, 32881), (655, 27108), (753, 23580), (786, 22590), (1004, 17685), (1179, 15060), (1255, 14148), (1310, 13554), (1506, 11790), (1572, 11295), (1965, 9036), (2259, 7860), (2358, 7530), (2510, 7074), (2620, 6777), (3012, 5895), (3537, 5020), (3765, 4716), (3930, 4518)]