52921960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 156280320

約数和(自身を除く): 103358360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 67, 70, 91, 98, 104, 124, 130, 134, 140, 155, 182, 196, 217, 245, 248, 260, 268, 280, 310, 335, 364, 392, 403, 434, 455, 469, 490, 520, 536, 620, 637, 670, 728, 806, 868, 871, 910, 938, 980, 1085, 1240, 1274, 1340, 1519, 1612, 1736, 1742, 1820, 1876, 1960, 2015, 2077, 2170, 2345, 2548, 2680, 2821, 3038, 3185, 3224, 3283, 3484, 3640, 3752, 4030, 4154, 4340, 4355, 4690, 5096, 5642, 6076, 6097, 6370, 6566, 6968, 7595, 8060, 8308, 8680, 8710, 9380, 10385, 11284, 12152, 12194, 12740, 13132, 14105, 14539, 15190, 16120, 16415, 16616, 17420, 18760, 19747, 20770, 22568, 24388, 25480, 26264, 27001, 28210, 29078, 30380, 30485, 32830, 34840, 39494, 41540, 42679, 48776, 54002, 56420, 58156, 60760, 60970, 65660, 72695, 78988, 83080, 85358, 98735, 101773, 108004, 112840, 116312, 121940, 131320, 135005, 145390, 157976, 170716, 189007, 197470, 203546, 213395, 216008, 243880, 270010, 290780, 341432, 378014, 394940, 407092, 426790, 508865, 540020, 581560, 756028, 789880, 814184, 853580, 945035, 1017730, 1080040, 1323049, 1512056, 1707160, 1890070, 2035460, 2646098, 3780140, 4070920, 5292196, 6615245, 7560280, 10584392, 13230490, 26460980, 52921960]

約数ペア:

[(1, 52921960), (2, 26460980), (4, 13230490), (5, 10584392), (7, 7560280), (8, 6615245), (10, 5292196), (13, 4070920), (14, 3780140), (20, 2646098), (26, 2035460), (28, 1890070), (31, 1707160), (35, 1512056), (40, 1323049), (49, 1080040), (52, 1017730), (56, 945035), (62, 853580), (65, 814184), (67, 789880), (70, 756028), (91, 581560), (98, 540020), (104, 508865), (124, 426790), (130, 407092), (134, 394940), (140, 378014), (155, 341432), (182, 290780), (196, 270010), (217, 243880), (245, 216008), (248, 213395), (260, 203546), (268, 197470), (280, 189007), (310, 170716), (335, 157976), (364, 145390), (392, 135005), (403, 131320), (434, 121940), (455, 116312), (469, 112840), (490, 108004), (520, 101773), (536, 98735), (620, 85358), (637, 83080), (670, 78988), (728, 72695), (806, 65660), (868, 60970), (871, 60760), (910, 58156), (938, 56420), (980, 54002), (1085, 48776), (1240, 42679), (1274, 41540), (1340, 39494), (1519, 34840), (1612, 32830), (1736, 30485), (1742, 30380), (1820, 29078), (1876, 28210), (1960, 27001), (2015, 26264), (2077, 25480), (2170, 24388), (2345, 22568), (2548, 20770), (2680, 19747), (2821, 18760), (3038, 17420), (3185, 16616), (3224, 16415), (3283, 16120), (3484, 15190), (3640, 14539), (3752, 14105), (4030, 13132), (4154, 12740), (4340, 12194), (4355, 12152), (4690, 11284), (5096, 10385), (5642, 9380), (6076, 8710), (6097, 8680), (6370, 8308), (6566, 8060), (6968, 7595)]