55589520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 208647360

約数和(自身を除く): 153057840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 98, 105, 112, 116, 120, 140, 145, 147, 163, 168, 174, 196, 203, 210, 232, 240, 245, 280, 290, 294, 326, 336, 348, 392, 406, 420, 435, 464, 489, 490, 560, 580, 588, 609, 652, 696, 735, 784, 812, 815, 840, 870, 978, 980, 1015, 1141, 1160, 1176, 1218, 1304, 1392, 1421, 1470, 1624, 1630, 1680, 1740, 1956, 1960, 2030, 2282, 2320, 2352, 2436, 2445, 2608, 2842, 2940, 3045, 3248, 3260, 3423, 3480, 3912, 3920, 4060, 4263, 4564, 4727, 4872, 4890, 5684, 5705, 5880, 6090, 6520, 6846, 6960, 7105, 7824, 7987, 8120, 8526, 9128, 9454, 9744, 9780, 11368, 11410, 11760, 12180, 13040, 13692, 14181, 14210, 15974, 16240, 17052, 17115, 18256, 18908, 19560, 21315, 22736, 22820, 23635, 23961, 24360, 27384, 28362, 28420, 31948, 33089, 34104, 34230, 37816, 39120, 39935, 42630, 45640, 47270, 47922, 48720, 54768, 56724, 56840, 63896, 66178, 68208, 68460, 70905, 75632, 79870, 85260, 91280, 94540, 95844, 99267, 113448, 113680, 119805, 127792, 132356, 136920, 141810, 159740, 165445, 170520, 189080, 191688, 198534, 226896, 231623, 239610, 264712, 273840, 283620, 319480, 330890, 341040, 378160, 383376, 397068, 463246, 479220, 496335, 529424, 567240, 638960, 661780, 694869, 794136, 926492, 958440, 992670, 1134480, 1158115, 1323560, 1389738, 1588272, 1852984, 1916880, 1985340, 2316230, 2647120, 2779476, 3474345, 3705968, 3970680, 4632460, 5558952, 6948690, 7941360, 9264920, 11117904, 13897380, 18529840, 27794760, 55589520]

約数ペア:

[(1, 55589520), (2, 27794760), (3, 18529840), (4, 13897380), (5, 11117904), (6, 9264920), (7, 7941360), (8, 6948690), (10, 5558952), (12, 4632460), (14, 3970680), (15, 3705968), (16, 3474345), (20, 2779476), (21, 2647120), (24, 2316230), (28, 1985340), (29, 1916880), (30, 1852984), (35, 1588272), (40, 1389738), (42, 1323560), (48, 1158115), (49, 1134480), (56, 992670), (58, 958440), (60, 926492), (70, 794136), (80, 694869), (84, 661780), (87, 638960), (98, 567240), (105, 529424), (112, 496335), (116, 479220), (120, 463246), (140, 397068), (145, 383376), (147, 378160), (163, 341040), (168, 330890), (174, 319480), (196, 283620), (203, 273840), (210, 264712), (232, 239610), (240, 231623), (245, 226896), (280, 198534), (290, 191688), (294, 189080), (326, 170520), (336, 165445), (348, 159740), (392, 141810), (406, 136920), (420, 132356), (435, 127792), (464, 119805), (489, 113680), (490, 113448), (560, 99267), (580, 95844), (588, 94540), (609, 91280), (652, 85260), (696, 79870), (735, 75632), (784, 70905), (812, 68460), (815, 68208), (840, 66178), (870, 63896), (978, 56840), (980, 56724), (1015, 54768), (1141, 48720), (1160, 47922), (1176, 47270), (1218, 45640), (1304, 42630), (1392, 39935), (1421, 39120), (1470, 37816), (1624, 34230), (1630, 34104), (1680, 33089), (1740, 31948), (1956, 28420), (1960, 28362), (2030, 27384), (2282, 24360), (2320, 23961), (2352, 23635), (2436, 22820), (2445, 22736), (2608, 21315), (2842, 19560), (2940, 18908), (3045, 18256), (3248, 17115), (3260, 17052), (3423, 16240), (3480, 15974), (3912, 14210), (3920, 14181), (4060, 13692), (4263, 13040), (4564, 12180), (4727, 11760), (4872, 11410), (4890, 11368), (5684, 9780), (5705, 9744), (5880, 9454), (6090, 9128), (6520, 8526), (6846, 8120), (6960, 7987), (7105, 7824)]