66515400

素因数分解:

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

素因数の和:5308

約数の個数: 144

約数和(自身を含む): 255340800

約数和(自身を除く): 188825400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 5279, 6300, 10558, 12600, 15837, 21116, 26395, 31674, 36953, 42232, 47511, 52790, 63348, 73906, 79185, 95022, 105580, 110859, 126696, 131975, 147812, 158370, 184765, 190044, 211160, 221718, 237555, 263950, 295624, 316740, 332577, 369530, 380088, 395925, 443436, 475110, 527900, 554295, 633480, 665154, 739060, 791850, 886872, 923825, 950220, 1055800, 1108590, 1187775, 1330308, 1478120, 1583700, 1662885, 1847650, 1900440, 2217180, 2375550, 2660616, 2771475, 3167400, 3325770, 3695300, 4434360, 4751100, 5542950, 6651540, 7390600, 8314425, 9502200, 11085900, 13303080, 16628850, 22171800, 33257700, 66515400]

約数ペア:

[(1, 66515400), (2, 33257700), (3, 22171800), (4, 16628850), (5, 13303080), (6, 11085900), (7, 9502200), (8, 8314425), (9, 7390600), (10, 6651540), (12, 5542950), (14, 4751100), (15, 4434360), (18, 3695300), (20, 3325770), (21, 3167400), (24, 2771475), (25, 2660616), (28, 2375550), (30, 2217180), (35, 1900440), (36, 1847650), (40, 1662885), (42, 1583700), (45, 1478120), (50, 1330308), (56, 1187775), (60, 1108590), (63, 1055800), (70, 950220), (72, 923825), (75, 886872), (84, 791850), (90, 739060), (100, 665154), (105, 633480), (120, 554295), (126, 527900), (140, 475110), (150, 443436), (168, 395925), (175, 380088), (180, 369530), (200, 332577), (210, 316740), (225, 295624), (252, 263950), (280, 237555), (300, 221718), (315, 211160), (350, 190044), (360, 184765), (420, 158370), (450, 147812), (504, 131975), (525, 126696), (600, 110859), (630, 105580), (700, 95022), (840, 79185), (900, 73906), (1050, 63348), (1260, 52790), (1400, 47511), (1575, 42232), (1800, 36953), (2100, 31674), (2520, 26395), (3150, 21116), (4200, 15837), (5279, 12600), (6300, 10558)]