55117800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 194184000

約数和(自身を除く): 139066200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 59, 60, 72, 75, 90, 100, 108, 118, 120, 135, 150, 173, 177, 180, 200, 216, 225, 236, 270, 295, 300, 346, 354, 360, 450, 472, 519, 531, 540, 590, 600, 675, 692, 708, 865, 885, 900, 1038, 1062, 1080, 1180, 1350, 1384, 1416, 1475, 1557, 1593, 1730, 1770, 1800, 2076, 2124, 2360, 2595, 2655, 2700, 2950, 3114, 3186, 3460, 3540, 4152, 4248, 4325, 4425, 4671, 5190, 5310, 5400, 5900, 6228, 6372, 6920, 7080, 7785, 7965, 8650, 8850, 9342, 10207, 10380, 10620, 11800, 12456, 12744, 12975, 13275, 15570, 15930, 17300, 17700, 18684, 20414, 20760, 21240, 23355, 25950, 26550, 30621, 31140, 31860, 34600, 35400, 37368, 38925, 39825, 40828, 46710, 51035, 51900, 53100, 61242, 62280, 63720, 77850, 79650, 81656, 91863, 93420, 102070, 103800, 106200, 116775, 122484, 153105, 155700, 159300, 183726, 186840, 204140, 233550, 244968, 255175, 275589, 306210, 311400, 318600, 367452, 408280, 459315, 467100, 510350, 551178, 612420, 734904, 765525, 918630, 934200, 1020700, 1102356, 1224840, 1377945, 1531050, 1837260, 2041400, 2204712, 2296575, 2755890, 3062100, 3674520, 4593150, 5511780, 6124200, 6889725, 9186300, 11023560, 13779450, 18372600, 27558900, 55117800]

約数ペア:

[(1, 55117800), (2, 27558900), (3, 18372600), (4, 13779450), (5, 11023560), (6, 9186300), (8, 6889725), (9, 6124200), (10, 5511780), (12, 4593150), (15, 3674520), (18, 3062100), (20, 2755890), (24, 2296575), (25, 2204712), (27, 2041400), (30, 1837260), (36, 1531050), (40, 1377945), (45, 1224840), (50, 1102356), (54, 1020700), (59, 934200), (60, 918630), (72, 765525), (75, 734904), (90, 612420), (100, 551178), (108, 510350), (118, 467100), (120, 459315), (135, 408280), (150, 367452), (173, 318600), (177, 311400), (180, 306210), (200, 275589), (216, 255175), (225, 244968), (236, 233550), (270, 204140), (295, 186840), (300, 183726), (346, 159300), (354, 155700), (360, 153105), (450, 122484), (472, 116775), (519, 106200), (531, 103800), (540, 102070), (590, 93420), (600, 91863), (675, 81656), (692, 79650), (708, 77850), (865, 63720), (885, 62280), (900, 61242), (1038, 53100), (1062, 51900), (1080, 51035), (1180, 46710), (1350, 40828), (1384, 39825), (1416, 38925), (1475, 37368), (1557, 35400), (1593, 34600), (1730, 31860), (1770, 31140), (1800, 30621), (2076, 26550), (2124, 25950), (2360, 23355), (2595, 21240), (2655, 20760), (2700, 20414), (2950, 18684), (3114, 17700), (3186, 17300), (3460, 15930), (3540, 15570), (4152, 13275), (4248, 12975), (4325, 12744), (4425, 12456), (4671, 11800), (5190, 10620), (5310, 10380), (5400, 10207), (5900, 9342), (6228, 8850), (6372, 8650), (6920, 7965), (7080, 7785)]