55170360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21893}}^1$

素因数の和:21917

約数の個数: 96

約数和(自身を含む): 204927840

約数和(自身を除く): 149757480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21893, 43786, 65679, 87572, 109465, 131358, 153251, 175144, 197037, 218930, 262716, 306502, 328395, 394074, 437860, 459753, 525432, 613004, 656790, 766255, 788148, 875720, 919506, 985185, 1226008, 1313580, 1379259, 1532510, 1576296, 1839012, 1970370, 2298765, 2627160, 2758518, 3065020, 3678024, 3940740, 4597530, 5517036, 6130040, 6896295, 7881480, 9195060, 11034072, 13792590, 18390120, 27585180, 55170360]

約数ペア:

[(1, 55170360), (2, 27585180), (3, 18390120), (4, 13792590), (5, 11034072), (6, 9195060), (7, 7881480), (8, 6896295), (9, 6130040), (10, 5517036), (12, 4597530), (14, 3940740), (15, 3678024), (18, 3065020), (20, 2758518), (21, 2627160), (24, 2298765), (28, 1970370), (30, 1839012), (35, 1576296), (36, 1532510), (40, 1379259), (42, 1313580), (45, 1226008), (56, 985185), (60, 919506), (63, 875720), (70, 788148), (72, 766255), (84, 656790), (90, 613004), (105, 525432), (120, 459753), (126, 437860), (140, 394074), (168, 328395), (180, 306502), (210, 262716), (252, 218930), (280, 197037), (315, 175144), (360, 153251), (420, 131358), (504, 109465), (630, 87572), (840, 65679), (1260, 43786), (2520, 21893)]