51571800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{4093}}^1$

素因数の和:4122

約数の個数: 144

約数和(自身を含む): 197985840

約数和(自身を除く): 146414040

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, 4093, 4200, 6300, 8186, 12279, 12600, 16372, 20465, 24558, 28651, 32744, 36837, 40930, 49116, 57302, 61395, 73674, 81860, 85953, 98232, 102325, 114604, 122790, 143255, 147348, 163720, 171906, 184185, 204650, 229208, 245580, 257859, 286510, 294696, 306975, 343812, 368370, 409300, 429765, 491160, 515718, 573020, 613950, 687624, 716275, 736740, 818600, 859530, 920925, 1031436, 1146040, 1227900, 1289295, 1432550, 1473480, 1719060, 1841850, 2062872, 2148825, 2455800, 2578590, 2865100, 3438120, 3683700, 4297650, 5157180, 5730200, 6446475, 7367400, 8595300, 10314360, 12892950, 17190600, 25785900, 51571800]

約数ペア:

[(1, 51571800), (2, 25785900), (3, 17190600), (4, 12892950), (5, 10314360), (6, 8595300), (7, 7367400), (8, 6446475), (9, 5730200), (10, 5157180), (12, 4297650), (14, 3683700), (15, 3438120), (18, 2865100), (20, 2578590), (21, 2455800), (24, 2148825), (25, 2062872), (28, 1841850), (30, 1719060), (35, 1473480), (36, 1432550), (40, 1289295), (42, 1227900), (45, 1146040), (50, 1031436), (56, 920925), (60, 859530), (63, 818600), (70, 736740), (72, 716275), (75, 687624), (84, 613950), (90, 573020), (100, 515718), (105, 491160), (120, 429765), (126, 409300), (140, 368370), (150, 343812), (168, 306975), (175, 294696), (180, 286510), (200, 257859), (210, 245580), (225, 229208), (252, 204650), (280, 184185), (300, 171906), (315, 163720), (350, 147348), (360, 143255), (420, 122790), (450, 114604), (504, 102325), (525, 98232), (600, 85953), (630, 81860), (700, 73674), (840, 61395), (900, 57302), (1050, 49116), (1260, 40930), (1400, 36837), (1575, 32744), (1800, 28651), (2100, 24558), (2520, 20465), (3150, 16372), (4093, 12600), (4200, 12279), (6300, 8186)]