18503100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 74995200

約数和(自身を除く): 56492100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 25, 27, 28, 30, 33, 35, 36, 42, 44, 45, 50, 54, 55, 60, 63, 66, 70, 75, 77, 84, 89, 90, 99, 100, 105, 108, 110, 126, 132, 135, 140, 150, 154, 165, 175, 178, 180, 189, 198, 210, 220, 225, 231, 252, 267, 270, 275, 297, 300, 308, 315, 330, 350, 356, 378, 385, 396, 420, 445, 450, 462, 495, 525, 534, 540, 550, 594, 623, 630, 660, 675, 693, 700, 756, 770, 801, 825, 890, 900, 924, 945, 979, 990, 1050, 1068, 1100, 1155, 1188, 1246, 1260, 1335, 1350, 1386, 1485, 1540, 1575, 1602, 1650, 1780, 1869, 1890, 1925, 1958, 1980, 2079, 2100, 2225, 2310, 2403, 2475, 2492, 2670, 2700, 2772, 2937, 2970, 3115, 3150, 3204, 3300, 3465, 3738, 3780, 3850, 3916, 4005, 4158, 4450, 4620, 4725, 4806, 4895, 4950, 5340, 5607, 5775, 5874, 5940, 6230, 6300, 6675, 6853, 6930, 7425, 7476, 7700, 8010, 8316, 8811, 8900, 9345, 9450, 9612, 9790, 9900, 10395, 11214, 11550, 11748, 12015, 12460, 13350, 13706, 13860, 14685, 14850, 15575, 16020, 16821, 17325, 17622, 18690, 18900, 19580, 20025, 20559, 20790, 22428, 23100, 24030, 24475, 26433, 26700, 27412, 28035, 29370, 29700, 31150, 33642, 34265, 34650, 35244, 37380, 40050, 41118, 41580, 44055, 46725, 48060, 48950, 51975, 52866, 56070, 58740, 60075, 61677, 62300, 67284, 68530, 69300, 73425, 80100, 82236, 84105, 88110, 93450, 97900, 102795, 103950, 105732, 112140, 120150, 123354, 132165, 137060, 140175, 146850, 168210, 171325, 176220, 185031, 186900, 205590, 207900, 220275, 240300, 246708, 264330, 280350, 293700, 308385, 336420, 342650, 370062, 411180, 420525, 440550, 513975, 528660, 560700, 616770, 660825, 685300, 740124, 841050, 881100, 925155, 1027950, 1233540, 1321650, 1541925, 1682100, 1850310, 2055900, 2643300, 3083850, 3700620, 4625775, 6167700, 9251550, 18503100]

約数ペア:

[(1, 18503100), (2, 9251550), (3, 6167700), (4, 4625775), (5, 3700620), (6, 3083850), (7, 2643300), (9, 2055900), (10, 1850310), (11, 1682100), (12, 1541925), (14, 1321650), (15, 1233540), (18, 1027950), (20, 925155), (21, 881100), (22, 841050), (25, 740124), (27, 685300), (28, 660825), (30, 616770), (33, 560700), (35, 528660), (36, 513975), (42, 440550), (44, 420525), (45, 411180), (50, 370062), (54, 342650), (55, 336420), (60, 308385), (63, 293700), (66, 280350), (70, 264330), (75, 246708), (77, 240300), (84, 220275), (89, 207900), (90, 205590), (99, 186900), (100, 185031), (105, 176220), (108, 171325), (110, 168210), (126, 146850), (132, 140175), (135, 137060), (140, 132165), (150, 123354), (154, 120150), (165, 112140), (175, 105732), (178, 103950), (180, 102795), (189, 97900), (198, 93450), (210, 88110), (220, 84105), (225, 82236), (231, 80100), (252, 73425), (267, 69300), (270, 68530), (275, 67284), (297, 62300), (300, 61677), (308, 60075), (315, 58740), (330, 56070), (350, 52866), (356, 51975), (378, 48950), (385, 48060), (396, 46725), (420, 44055), (445, 41580), (450, 41118), (462, 40050), (495, 37380), (525, 35244), (534, 34650), (540, 34265), (550, 33642), (594, 31150), (623, 29700), (630, 29370), (660, 28035), (675, 27412), (693, 26700), (700, 26433), (756, 24475), (770, 24030), (801, 23100), (825, 22428), (890, 20790), (900, 20559), (924, 20025), (945, 19580), (979, 18900), (990, 18690), (1050, 17622), (1068, 17325), (1100, 16821), (1155, 16020), (1188, 15575), (1246, 14850), (1260, 14685), (1335, 13860), (1350, 13706), (1386, 13350), (1485, 12460), (1540, 12015), (1575, 11748), (1602, 11550), (1650, 11214), (1780, 10395), (1869, 9900), (1890, 9790), (1925, 9612), (1958, 9450), (1980, 9345), (2079, 8900), (2100, 8811), (2225, 8316), (2310, 8010), (2403, 7700), (2475, 7476), (2492, 7425), (2670, 6930), (2700, 6853), (2772, 6675), (2937, 6300), (2970, 6230), (3115, 5940), (3150, 5874), (3204, 5775), (3300, 5607), (3465, 5340), (3738, 4950), (3780, 4895), (3850, 4806), (3916, 4725), (4005, 4620), (4158, 4450)]