54578700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 192956400

約数和(自身を除く): 138377700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 37, 44, 45, 50, 55, 60, 66, 74, 75, 90, 99, 100, 110, 111, 132, 148, 149, 150, 165, 180, 185, 198, 220, 222, 225, 275, 298, 300, 330, 333, 370, 396, 407, 444, 447, 450, 495, 550, 555, 596, 660, 666, 740, 745, 814, 825, 894, 900, 925, 990, 1100, 1110, 1221, 1332, 1341, 1490, 1628, 1639, 1650, 1665, 1788, 1850, 1980, 2035, 2220, 2235, 2442, 2475, 2682, 2775, 2980, 3278, 3300, 3330, 3663, 3700, 3725, 4070, 4470, 4884, 4917, 4950, 5364, 5513, 5550, 6105, 6556, 6660, 6705, 7326, 7450, 8140, 8195, 8325, 8940, 9834, 9900, 10175, 11026, 11100, 11175, 12210, 13410, 14652, 14751, 14900, 16390, 16539, 16650, 18315, 19668, 20350, 22052, 22350, 24420, 24585, 26820, 27565, 29502, 30525, 32780, 33078, 33300, 33525, 36630, 40700, 40975, 44700, 49170, 49617, 55130, 59004, 60643, 61050, 66156, 67050, 73260, 73755, 81950, 82695, 91575, 98340, 99234, 110260, 121286, 122100, 122925, 134100, 137825, 147510, 163900, 165390, 181929, 183150, 198468, 242572, 245850, 248085, 275650, 295020, 303215, 330780, 363858, 366300, 368775, 413475, 491700, 496170, 545787, 551300, 606430, 727716, 737550, 826950, 909645, 992340, 1091574, 1212860, 1240425, 1475100, 1516075, 1653900, 1819290, 2183148, 2480850, 2728935, 3032150, 3638580, 4548225, 4961700, 5457870, 6064300, 9096450, 10915740, 13644675, 18192900, 27289350, 54578700]

約数ペア:

[(1, 54578700), (2, 27289350), (3, 18192900), (4, 13644675), (5, 10915740), (6, 9096450), (9, 6064300), (10, 5457870), (11, 4961700), (12, 4548225), (15, 3638580), (18, 3032150), (20, 2728935), (22, 2480850), (25, 2183148), (30, 1819290), (33, 1653900), (36, 1516075), (37, 1475100), (44, 1240425), (45, 1212860), (50, 1091574), (55, 992340), (60, 909645), (66, 826950), (74, 737550), (75, 727716), (90, 606430), (99, 551300), (100, 545787), (110, 496170), (111, 491700), (132, 413475), (148, 368775), (149, 366300), (150, 363858), (165, 330780), (180, 303215), (185, 295020), (198, 275650), (220, 248085), (222, 245850), (225, 242572), (275, 198468), (298, 183150), (300, 181929), (330, 165390), (333, 163900), (370, 147510), (396, 137825), (407, 134100), (444, 122925), (447, 122100), (450, 121286), (495, 110260), (550, 99234), (555, 98340), (596, 91575), (660, 82695), (666, 81950), (740, 73755), (745, 73260), (814, 67050), (825, 66156), (894, 61050), (900, 60643), (925, 59004), (990, 55130), (1100, 49617), (1110, 49170), (1221, 44700), (1332, 40975), (1341, 40700), (1490, 36630), (1628, 33525), (1639, 33300), (1650, 33078), (1665, 32780), (1788, 30525), (1850, 29502), (1980, 27565), (2035, 26820), (2220, 24585), (2235, 24420), (2442, 22350), (2475, 22052), (2682, 20350), (2775, 19668), (2980, 18315), (3278, 16650), (3300, 16539), (3330, 16390), (3663, 14900), (3700, 14751), (3725, 14652), (4070, 13410), (4470, 12210), (4884, 11175), (4917, 11100), (4950, 11026), (5364, 10175), (5513, 9900), (5550, 9834), (6105, 8940), (6556, 8325), (6660, 8195), (6705, 8140), (7326, 7450)]