55548900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 197154048

約数和(自身を除く): 141605148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 31, 33, 36, 44, 45, 50, 55, 60, 62, 66, 75, 90, 93, 99, 100, 110, 124, 132, 150, 155, 165, 180, 181, 186, 198, 220, 225, 275, 279, 300, 310, 330, 341, 362, 372, 396, 450, 465, 495, 543, 550, 558, 620, 660, 682, 724, 775, 825, 900, 905, 930, 990, 1023, 1086, 1100, 1116, 1364, 1395, 1550, 1629, 1650, 1705, 1810, 1860, 1980, 1991, 2046, 2172, 2325, 2475, 2715, 2790, 3069, 3100, 3258, 3300, 3410, 3620, 3982, 4092, 4525, 4650, 4950, 5115, 5430, 5580, 5611, 5973, 6138, 6516, 6820, 6975, 7964, 8145, 8525, 9050, 9300, 9900, 9955, 10230, 10860, 11222, 11946, 12276, 13575, 13950, 15345, 16290, 16833, 17050, 17919, 18100, 19910, 20460, 22444, 23892, 25575, 27150, 27900, 28055, 29865, 30690, 32580, 33666, 34100, 35838, 39820, 40725, 49775, 50499, 51150, 54300, 56110, 59730, 61380, 61721, 67332, 71676, 76725, 81450, 84165, 89595, 99550, 100998, 102300, 112220, 119460, 123442, 140275, 149325, 153450, 162900, 168330, 179190, 185163, 199100, 201996, 246884, 252495, 280550, 298650, 306900, 308605, 336660, 358380, 370326, 420825, 447975, 504990, 555489, 561100, 597300, 617210, 740652, 841650, 895950, 925815, 1009980, 1110978, 1234420, 1262475, 1543025, 1683300, 1791900, 1851630, 2221956, 2524950, 2777445, 3086050, 3703260, 4629075, 5049900, 5554890, 6172100, 9258150, 11109780, 13887225, 18516300, 27774450, 55548900]

約数ペア:

[(1, 55548900), (2, 27774450), (3, 18516300), (4, 13887225), (5, 11109780), (6, 9258150), (9, 6172100), (10, 5554890), (11, 5049900), (12, 4629075), (15, 3703260), (18, 3086050), (20, 2777445), (22, 2524950), (25, 2221956), (30, 1851630), (31, 1791900), (33, 1683300), (36, 1543025), (44, 1262475), (45, 1234420), (50, 1110978), (55, 1009980), (60, 925815), (62, 895950), (66, 841650), (75, 740652), (90, 617210), (93, 597300), (99, 561100), (100, 555489), (110, 504990), (124, 447975), (132, 420825), (150, 370326), (155, 358380), (165, 336660), (180, 308605), (181, 306900), (186, 298650), (198, 280550), (220, 252495), (225, 246884), (275, 201996), (279, 199100), (300, 185163), (310, 179190), (330, 168330), (341, 162900), (362, 153450), (372, 149325), (396, 140275), (450, 123442), (465, 119460), (495, 112220), (543, 102300), (550, 100998), (558, 99550), (620, 89595), (660, 84165), (682, 81450), (724, 76725), (775, 71676), (825, 67332), (900, 61721), (905, 61380), (930, 59730), (990, 56110), (1023, 54300), (1086, 51150), (1100, 50499), (1116, 49775), (1364, 40725), (1395, 39820), (1550, 35838), (1629, 34100), (1650, 33666), (1705, 32580), (1810, 30690), (1860, 29865), (1980, 28055), (1991, 27900), (2046, 27150), (2172, 25575), (2325, 23892), (2475, 22444), (2715, 20460), (2790, 19910), (3069, 18100), (3100, 17919), (3258, 17050), (3300, 16833), (3410, 16290), (3620, 15345), (3982, 13950), (4092, 13575), (4525, 12276), (4650, 11946), (4950, 11222), (5115, 10860), (5430, 10230), (5580, 9955), (5611, 9900), (5973, 9300), (6138, 9050), (6516, 8525), (6820, 8145), (6975, 7964)]