51524480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 150698880

約数和(自身を除く): 99174400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 53, 56, 62, 64, 70, 80, 98, 106, 112, 124, 128, 140, 155, 160, 196, 212, 217, 224, 245, 248, 265, 280, 310, 320, 371, 392, 424, 434, 448, 490, 496, 530, 560, 620, 640, 742, 784, 848, 868, 896, 980, 992, 1060, 1085, 1120, 1240, 1484, 1519, 1568, 1643, 1696, 1736, 1855, 1960, 1984, 2120, 2170, 2240, 2480, 2597, 2968, 3038, 3136, 3286, 3392, 3472, 3710, 3920, 3968, 4240, 4340, 4480, 4960, 5194, 5936, 6076, 6272, 6572, 6784, 6944, 7420, 7595, 7840, 8215, 8480, 8680, 9920, 10388, 11501, 11872, 12152, 12985, 13144, 13888, 14840, 15190, 15680, 16430, 16960, 17360, 19840, 20776, 23002, 23744, 24304, 25970, 26288, 27776, 29680, 30380, 31360, 32860, 33920, 34720, 41552, 46004, 47488, 48608, 51940, 52576, 57505, 59360, 60760, 65720, 69440, 80507, 83104, 92008, 97216, 103880, 105152, 115010, 118720, 121520, 131440, 138880, 161014, 166208, 184016, 194432, 207760, 210304, 230020, 237440, 243040, 262880, 322028, 332416, 368032, 402535, 415520, 460040, 486080, 525760, 644056, 736064, 805070, 831040, 920080, 972160, 1051520, 1288112, 1472128, 1610140, 1662080, 1840160, 2576224, 3220280, 3680320, 5152448, 6440560, 7360640, 10304896, 12881120, 25762240, 51524480]

約数ペア:

[(1, 51524480), (2, 25762240), (4, 12881120), (5, 10304896), (7, 7360640), (8, 6440560), (10, 5152448), (14, 3680320), (16, 3220280), (20, 2576224), (28, 1840160), (31, 1662080), (32, 1610140), (35, 1472128), (40, 1288112), (49, 1051520), (53, 972160), (56, 920080), (62, 831040), (64, 805070), (70, 736064), (80, 644056), (98, 525760), (106, 486080), (112, 460040), (124, 415520), (128, 402535), (140, 368032), (155, 332416), (160, 322028), (196, 262880), (212, 243040), (217, 237440), (224, 230020), (245, 210304), (248, 207760), (265, 194432), (280, 184016), (310, 166208), (320, 161014), (371, 138880), (392, 131440), (424, 121520), (434, 118720), (448, 115010), (490, 105152), (496, 103880), (530, 97216), (560, 92008), (620, 83104), (640, 80507), (742, 69440), (784, 65720), (848, 60760), (868, 59360), (896, 57505), (980, 52576), (992, 51940), (1060, 48608), (1085, 47488), (1120, 46004), (1240, 41552), (1484, 34720), (1519, 33920), (1568, 32860), (1643, 31360), (1696, 30380), (1736, 29680), (1855, 27776), (1960, 26288), (1984, 25970), (2120, 24304), (2170, 23744), (2240, 23002), (2480, 20776), (2597, 19840), (2968, 17360), (3038, 16960), (3136, 16430), (3286, 15680), (3392, 15190), (3472, 14840), (3710, 13888), (3920, 13144), (3968, 12985), (4240, 12152), (4340, 11872), (4480, 11501), (4960, 10388), (5194, 9920), (5936, 8680), (6076, 8480), (6272, 8215), (6572, 7840), (6784, 7595), (6944, 7420)]