55409400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 197606400

約数和(自身を除く): 142197000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 90, 93, 100, 108, 120, 124, 135, 150, 155, 180, 186, 200, 216, 225, 248, 270, 279, 300, 310, 331, 360, 372, 450, 465, 540, 558, 600, 620, 662, 675, 744, 775, 837, 900, 930, 993, 1080, 1116, 1240, 1324, 1350, 1395, 1550, 1655, 1674, 1800, 1860, 1986, 2232, 2325, 2648, 2700, 2790, 2979, 3100, 3310, 3348, 3720, 3972, 4185, 4650, 4965, 5400, 5580, 5958, 6200, 6620, 6696, 6975, 7944, 8275, 8370, 8937, 9300, 9930, 10261, 11160, 11916, 13240, 13950, 14895, 16550, 16740, 17874, 18600, 19860, 20522, 20925, 23832, 24825, 27900, 29790, 30783, 33100, 33480, 35748, 39720, 41044, 41850, 44685, 49650, 51305, 55800, 59580, 61566, 66200, 71496, 74475, 82088, 83700, 89370, 92349, 99300, 102610, 119160, 123132, 148950, 153915, 167400, 178740, 184698, 198600, 205220, 223425, 246264, 256525, 277047, 297900, 307830, 357480, 369396, 410440, 446850, 461745, 513050, 554094, 595800, 615660, 738792, 769575, 893700, 923490, 1026100, 1108188, 1231320, 1385235, 1539150, 1787400, 1846980, 2052200, 2216376, 2308725, 2770470, 3078300, 3693960, 4617450, 5540940, 6156600, 6926175, 9234900, 11081880, 13852350, 18469800, 27704700, 55409400]

約数ペア:

[(1, 55409400), (2, 27704700), (3, 18469800), (4, 13852350), (5, 11081880), (6, 9234900), (8, 6926175), (9, 6156600), (10, 5540940), (12, 4617450), (15, 3693960), (18, 3078300), (20, 2770470), (24, 2308725), (25, 2216376), (27, 2052200), (30, 1846980), (31, 1787400), (36, 1539150), (40, 1385235), (45, 1231320), (50, 1108188), (54, 1026100), (60, 923490), (62, 893700), (72, 769575), (75, 738792), (90, 615660), (93, 595800), (100, 554094), (108, 513050), (120, 461745), (124, 446850), (135, 410440), (150, 369396), (155, 357480), (180, 307830), (186, 297900), (200, 277047), (216, 256525), (225, 246264), (248, 223425), (270, 205220), (279, 198600), (300, 184698), (310, 178740), (331, 167400), (360, 153915), (372, 148950), (450, 123132), (465, 119160), (540, 102610), (558, 99300), (600, 92349), (620, 89370), (662, 83700), (675, 82088), (744, 74475), (775, 71496), (837, 66200), (900, 61566), (930, 59580), (993, 55800), (1080, 51305), (1116, 49650), (1240, 44685), (1324, 41850), (1350, 41044), (1395, 39720), (1550, 35748), (1655, 33480), (1674, 33100), (1800, 30783), (1860, 29790), (1986, 27900), (2232, 24825), (2325, 23832), (2648, 20925), (2700, 20522), (2790, 19860), (2979, 18600), (3100, 17874), (3310, 16740), (3348, 16550), (3720, 14895), (3972, 13950), (4185, 13240), (4650, 11916), (4965, 11160), (5400, 10261), (5580, 9930), (5958, 9300), (6200, 8937), (6620, 8370), (6696, 8275), (6975, 7944)]