53503520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 157925376

約数和(自身を除く): 104421856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 67, 70, 80, 92, 112, 115, 124, 134, 140, 155, 160, 161, 184, 217, 224, 230, 248, 268, 280, 310, 322, 335, 368, 434, 460, 469, 496, 536, 560, 620, 644, 670, 713, 736, 805, 868, 920, 938, 992, 1072, 1085, 1120, 1240, 1288, 1340, 1426, 1541, 1610, 1736, 1840, 1876, 2077, 2144, 2170, 2345, 2480, 2576, 2680, 2852, 3082, 3220, 3472, 3565, 3680, 3752, 4154, 4340, 4690, 4960, 4991, 5152, 5360, 5704, 6164, 6440, 6944, 7130, 7504, 7705, 8308, 8680, 9380, 9982, 10385, 10720, 10787, 11408, 12328, 12880, 14260, 14539, 15008, 15410, 16616, 17360, 18760, 19964, 20770, 21574, 22816, 24656, 24955, 25760, 28520, 29078, 30820, 33232, 34720, 37520, 39928, 41540, 43148, 47771, 49312, 49910, 53935, 57040, 58156, 61640, 66464, 72695, 75040, 79856, 83080, 86296, 95542, 99820, 107870, 114080, 116312, 123280, 145390, 159712, 166160, 172592, 191084, 199640, 215740, 232624, 238855, 246560, 290780, 332320, 334397, 345184, 382168, 399280, 431480, 465248, 477710, 581560, 668794, 764336, 798560, 862960, 955420, 1163120, 1337588, 1528672, 1671985, 1725920, 1910840, 2326240, 2675176, 3343970, 3821680, 5350352, 6687940, 7643360, 10700704, 13375880, 26751760, 53503520]

約数ペア:

[(1, 53503520), (2, 26751760), (4, 13375880), (5, 10700704), (7, 7643360), (8, 6687940), (10, 5350352), (14, 3821680), (16, 3343970), (20, 2675176), (23, 2326240), (28, 1910840), (31, 1725920), (32, 1671985), (35, 1528672), (40, 1337588), (46, 1163120), (56, 955420), (62, 862960), (67, 798560), (70, 764336), (80, 668794), (92, 581560), (112, 477710), (115, 465248), (124, 431480), (134, 399280), (140, 382168), (155, 345184), (160, 334397), (161, 332320), (184, 290780), (217, 246560), (224, 238855), (230, 232624), (248, 215740), (268, 199640), (280, 191084), (310, 172592), (322, 166160), (335, 159712), (368, 145390), (434, 123280), (460, 116312), (469, 114080), (496, 107870), (536, 99820), (560, 95542), (620, 86296), (644, 83080), (670, 79856), (713, 75040), (736, 72695), (805, 66464), (868, 61640), (920, 58156), (938, 57040), (992, 53935), (1072, 49910), (1085, 49312), (1120, 47771), (1240, 43148), (1288, 41540), (1340, 39928), (1426, 37520), (1541, 34720), (1610, 33232), (1736, 30820), (1840, 29078), (1876, 28520), (2077, 25760), (2144, 24955), (2170, 24656), (2345, 22816), (2480, 21574), (2576, 20770), (2680, 19964), (2852, 18760), (3082, 17360), (3220, 16616), (3472, 15410), (3565, 15008), (3680, 14539), (3752, 14260), (4154, 12880), (4340, 12328), (4690, 11408), (4960, 10787), (4991, 10720), (5152, 10385), (5360, 9982), (5704, 9380), (6164, 8680), (6440, 8308), (6944, 7705), (7130, 7504)]