22171800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{5279}}^1$

素因数の和:5305

約数の個数: 96

約数和(自身を含む): 78566400

約数和(自身を除く): 56394600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 5279, 10558, 15837, 21116, 26395, 31674, 36953, 42232, 52790, 63348, 73906, 79185, 105580, 110859, 126696, 131975, 147812, 158370, 184765, 211160, 221718, 263950, 295624, 316740, 369530, 395925, 443436, 527900, 554295, 633480, 739060, 791850, 886872, 923825, 1055800, 1108590, 1478120, 1583700, 1847650, 2217180, 2771475, 3167400, 3695300, 4434360, 5542950, 7390600, 11085900, 22171800]

約数ペア:

[(1, 22171800), (2, 11085900), (3, 7390600), (4, 5542950), (5, 4434360), (6, 3695300), (7, 3167400), (8, 2771475), (10, 2217180), (12, 1847650), (14, 1583700), (15, 1478120), (20, 1108590), (21, 1055800), (24, 923825), (25, 886872), (28, 791850), (30, 739060), (35, 633480), (40, 554295), (42, 527900), (50, 443436), (56, 395925), (60, 369530), (70, 316740), (75, 295624), (84, 263950), (100, 221718), (105, 211160), (120, 184765), (140, 158370), (150, 147812), (168, 131975), (175, 126696), (200, 110859), (210, 105580), (280, 79185), (300, 73906), (350, 63348), (420, 52790), (525, 42232), (600, 36953), (700, 31674), (840, 26395), (1050, 21116), (1400, 15837), (2100, 10558), (4200, 5279)]