55160280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 216075600

約数和(自身を除く): 160915320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 53, 56, 59, 60, 63, 70, 72, 84, 90, 98, 105, 106, 118, 120, 126, 140, 147, 159, 168, 177, 180, 196, 210, 212, 236, 245, 252, 265, 280, 294, 295, 315, 318, 354, 360, 371, 392, 413, 420, 424, 441, 472, 477, 490, 504, 530, 531, 588, 590, 630, 636, 708, 735, 742, 795, 826, 840, 882, 885, 954, 980, 1060, 1062, 1113, 1176, 1180, 1239, 1260, 1272, 1416, 1470, 1484, 1590, 1652, 1764, 1770, 1855, 1908, 1960, 2065, 2120, 2124, 2205, 2226, 2360, 2385, 2478, 2520, 2597, 2655, 2891, 2940, 2968, 3127, 3180, 3304, 3339, 3528, 3540, 3710, 3717, 3816, 4130, 4248, 4410, 4452, 4770, 4956, 5194, 5310, 5565, 5782, 5880, 6195, 6254, 6360, 6678, 7080, 7420, 7434, 7791, 8260, 8673, 8820, 8904, 9381, 9540, 9912, 10388, 10620, 11130, 11564, 12390, 12508, 12985, 13356, 14455, 14840, 14868, 15582, 15635, 16520, 16695, 17346, 17640, 18585, 18762, 19080, 20776, 21240, 21889, 22260, 23128, 23373, 24780, 25016, 25970, 26019, 26712, 28143, 28910, 29736, 31164, 31270, 33390, 34692, 37170, 37524, 38955, 43365, 43778, 44520, 46746, 46905, 49560, 51940, 52038, 56286, 57820, 62328, 62540, 65667, 66780, 69384, 74340, 75048, 77910, 86730, 87556, 93492, 93810, 103880, 104076, 109445, 112572, 115640, 116865, 125080, 130095, 131334, 133560, 140715, 148680, 153223, 155820, 173460, 175112, 186984, 187620, 197001, 208152, 218890, 225144, 233730, 260190, 262668, 281430, 306446, 311640, 328335, 346920, 375240, 394002, 437780, 459669, 467460, 520380, 525336, 562860, 612892, 656670, 766115, 788004, 875560, 919338, 934920, 985005, 1040760, 1125720, 1225784, 1313340, 1379007, 1532230, 1576008, 1838676, 1970010, 2298345, 2626680, 2758014, 3064460, 3677352, 3940020, 4596690, 5516028, 6128920, 6895035, 7880040, 9193380, 11032056, 13790070, 18386760, 27580140, 55160280]

約数ペア:

[(1, 55160280), (2, 27580140), (3, 18386760), (4, 13790070), (5, 11032056), (6, 9193380), (7, 7880040), (8, 6895035), (9, 6128920), (10, 5516028), (12, 4596690), (14, 3940020), (15, 3677352), (18, 3064460), (20, 2758014), (21, 2626680), (24, 2298345), (28, 1970010), (30, 1838676), (35, 1576008), (36, 1532230), (40, 1379007), (42, 1313340), (45, 1225784), (49, 1125720), (53, 1040760), (56, 985005), (59, 934920), (60, 919338), (63, 875560), (70, 788004), (72, 766115), (84, 656670), (90, 612892), (98, 562860), (105, 525336), (106, 520380), (118, 467460), (120, 459669), (126, 437780), (140, 394002), (147, 375240), (159, 346920), (168, 328335), (177, 311640), (180, 306446), (196, 281430), (210, 262668), (212, 260190), (236, 233730), (245, 225144), (252, 218890), (265, 208152), (280, 197001), (294, 187620), (295, 186984), (315, 175112), (318, 173460), (354, 155820), (360, 153223), (371, 148680), (392, 140715), (413, 133560), (420, 131334), (424, 130095), (441, 125080), (472, 116865), (477, 115640), (490, 112572), (504, 109445), (530, 104076), (531, 103880), (588, 93810), (590, 93492), (630, 87556), (636, 86730), (708, 77910), (735, 75048), (742, 74340), (795, 69384), (826, 66780), (840, 65667), (882, 62540), (885, 62328), (954, 57820), (980, 56286), (1060, 52038), (1062, 51940), (1113, 49560), (1176, 46905), (1180, 46746), (1239, 44520), (1260, 43778), (1272, 43365), (1416, 38955), (1470, 37524), (1484, 37170), (1590, 34692), (1652, 33390), (1764, 31270), (1770, 31164), (1855, 29736), (1908, 28910), (1960, 28143), (2065, 26712), (2120, 26019), (2124, 25970), (2205, 25016), (2226, 24780), (2360, 23373), (2385, 23128), (2478, 22260), (2520, 21889), (2597, 21240), (2655, 20776), (2891, 19080), (2940, 18762), (2968, 18585), (3127, 17640), (3180, 17346), (3304, 16695), (3339, 16520), (3528, 15635), (3540, 15582), (3710, 14868), (3717, 14840), (3816, 14455), (4130, 13356), (4248, 12985), (4410, 12508), (4452, 12390), (4770, 11564), (4956, 11130), (5194, 10620), (5310, 10388), (5565, 9912), (5782, 9540), (5880, 9381), (6195, 8904), (6254, 8820), (6360, 8673), (6678, 8260), (7080, 7791), (7420, 7434)]