51628500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 288

約数和(自身を含む): 204422400

約数和(自身を除く): 152793900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 25, 28, 30, 33, 35, 36, 42, 44, 45, 50, 55, 60, 63, 66, 70, 75, 77, 84, 90, 99, 100, 105, 110, 125, 126, 132, 140, 149, 150, 154, 165, 175, 180, 198, 210, 220, 225, 231, 250, 252, 275, 298, 300, 308, 315, 330, 350, 375, 385, 396, 420, 447, 450, 462, 495, 500, 525, 550, 596, 630, 660, 693, 700, 745, 750, 770, 825, 875, 894, 900, 924, 990, 1043, 1050, 1100, 1125, 1155, 1260, 1341, 1375, 1386, 1490, 1500, 1540, 1575, 1639, 1650, 1750, 1788, 1925, 1980, 2086, 2100, 2235, 2250, 2310, 2475, 2625, 2682, 2750, 2772, 2980, 3129, 3150, 3278, 3300, 3465, 3500, 3725, 3850, 4125, 4172, 4470, 4500, 4620, 4917, 4950, 5215, 5250, 5364, 5500, 5775, 6258, 6300, 6556, 6705, 6930, 7450, 7700, 7875, 8195, 8250, 8940, 9387, 9625, 9834, 9900, 10430, 10500, 11175, 11473, 11550, 12375, 12516, 13410, 13860, 14751, 14900, 15645, 15750, 16390, 16500, 17325, 18625, 18774, 19250, 19668, 20860, 22350, 22946, 23100, 24585, 24750, 26075, 26820, 28875, 29502, 31290, 31500, 32780, 33525, 34419, 34650, 37250, 37548, 38500, 40975, 44700, 45892, 46935, 49170, 49500, 52150, 55875, 57365, 57750, 59004, 62580, 67050, 68838, 69300, 73755, 74500, 78225, 81950, 86625, 93870, 98340, 103257, 104300, 111750, 114730, 115500, 122925, 130375, 134100, 137676, 147510, 156450, 163900, 167625, 172095, 173250, 187740, 204875, 206514, 223500, 229460, 234675, 245850, 260750, 286825, 295020, 312900, 335250, 344190, 346500, 368775, 391125, 409750, 413028, 469350, 491700, 516285, 521500, 573650, 614625, 670500, 688380, 737550, 782250, 819500, 860475, 938700, 1032570, 1147300, 1173375, 1229250, 1434125, 1475100, 1564500, 1720950, 1843875, 2065140, 2346750, 2458500, 2581425, 2868250, 3441900, 3687750, 4302375, 4693500, 5162850, 5736500, 7375500, 8604750, 10325700, 12907125, 17209500, 25814250, 51628500]

約数ペア:

[(1, 51628500), (2, 25814250), (3, 17209500), (4, 12907125), (5, 10325700), (6, 8604750), (7, 7375500), (9, 5736500), (10, 5162850), (11, 4693500), (12, 4302375), (14, 3687750), (15, 3441900), (18, 2868250), (20, 2581425), (21, 2458500), (22, 2346750), (25, 2065140), (28, 1843875), (30, 1720950), (33, 1564500), (35, 1475100), (36, 1434125), (42, 1229250), (44, 1173375), (45, 1147300), (50, 1032570), (55, 938700), (60, 860475), (63, 819500), (66, 782250), (70, 737550), (75, 688380), (77, 670500), (84, 614625), (90, 573650), (99, 521500), (100, 516285), (105, 491700), (110, 469350), (125, 413028), (126, 409750), (132, 391125), (140, 368775), (149, 346500), (150, 344190), (154, 335250), (165, 312900), (175, 295020), (180, 286825), (198, 260750), (210, 245850), (220, 234675), (225, 229460), (231, 223500), (250, 206514), (252, 204875), (275, 187740), (298, 173250), (300, 172095), (308, 167625), (315, 163900), (330, 156450), (350, 147510), (375, 137676), (385, 134100), (396, 130375), (420, 122925), (447, 115500), (450, 114730), (462, 111750), (495, 104300), (500, 103257), (525, 98340), (550, 93870), (596, 86625), (630, 81950), (660, 78225), (693, 74500), (700, 73755), (745, 69300), (750, 68838), (770, 67050), (825, 62580), (875, 59004), (894, 57750), (900, 57365), (924, 55875), (990, 52150), (1043, 49500), (1050, 49170), (1100, 46935), (1125, 45892), (1155, 44700), (1260, 40975), (1341, 38500), (1375, 37548), (1386, 37250), (1490, 34650), (1500, 34419), (1540, 33525), (1575, 32780), (1639, 31500), (1650, 31290), (1750, 29502), (1788, 28875), (1925, 26820), (1980, 26075), (2086, 24750), (2100, 24585), (2235, 23100), (2250, 22946), (2310, 22350), (2475, 20860), (2625, 19668), (2682, 19250), (2750, 18774), (2772, 18625), (2980, 17325), (3129, 16500), (3150, 16390), (3278, 15750), (3300, 15645), (3465, 14900), (3500, 14751), (3725, 13860), (3850, 13410), (4125, 12516), (4172, 12375), (4470, 11550), (4500, 11473), (4620, 11175), (4917, 10500), (4950, 10430), (5215, 9900), (5250, 9834), (5364, 9625), (5500, 9387), (5775, 8940), (6258, 8250), (6300, 8195), (6556, 7875), (6705, 7700), (6930, 7450)]