55258560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{2741}}^1$

素因数の和:2771

約数の個数: 168

約数和(自身を含む): 217298016

約数和(自身を除く): 162039456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2741, 2880, 3360, 4032, 5040, 5482, 6720, 8223, 10080, 10964, 13705, 16446, 19187, 20160, 21928, 24669, 27410, 32892, 38374, 41115, 43856, 49338, 54820, 57561, 65784, 76748, 82230, 87712, 95935, 98676, 109640, 115122, 123345, 131568, 153496, 164460, 172683, 175424, 191870, 197352, 219280, 230244, 246690, 263136, 287805, 306992, 328920, 345366, 383740, 394704, 438560, 460488, 493380, 526272, 575610, 613984, 657840, 690732, 767480, 789408, 863415, 877120, 920976, 986760, 1151220, 1227968, 1315680, 1381464, 1534960, 1578816, 1726830, 1841952, 1973520, 2302440, 2631360, 2762928, 3069920, 3453660, 3683904, 3947040, 4604880, 5525856, 6139840, 6907320, 7894080, 9209760, 11051712, 13814640, 18419520, 27629280, 55258560]

約数ペア:

[(1, 55258560), (2, 27629280), (3, 18419520), (4, 13814640), (5, 11051712), (6, 9209760), (7, 7894080), (8, 6907320), (9, 6139840), (10, 5525856), (12, 4604880), (14, 3947040), (15, 3683904), (16, 3453660), (18, 3069920), (20, 2762928), (21, 2631360), (24, 2302440), (28, 1973520), (30, 1841952), (32, 1726830), (35, 1578816), (36, 1534960), (40, 1381464), (42, 1315680), (45, 1227968), (48, 1151220), (56, 986760), (60, 920976), (63, 877120), (64, 863415), (70, 789408), (72, 767480), (80, 690732), (84, 657840), (90, 613984), (96, 575610), (105, 526272), (112, 493380), (120, 460488), (126, 438560), (140, 394704), (144, 383740), (160, 345366), (168, 328920), (180, 306992), (192, 287805), (210, 263136), (224, 246690), (240, 230244), (252, 219280), (280, 197352), (288, 191870), (315, 175424), (320, 172683), (336, 164460), (360, 153496), (420, 131568), (448, 123345), (480, 115122), (504, 109640), (560, 98676), (576, 95935), (630, 87712), (672, 82230), (720, 76748), (840, 65784), (960, 57561), (1008, 54820), (1120, 49338), (1260, 43856), (1344, 41115), (1440, 38374), (1680, 32892), (2016, 27410), (2240, 24669), (2520, 21928), (2741, 20160), (2880, 19187), (3360, 16446), (4032, 13705), (5040, 10964), (5482, 10080), (6720, 8223)]