27463520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 78599808

約数和(自身を除く): 51136288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 113, 124, 140, 155, 160, 196, 217, 224, 226, 245, 248, 280, 310, 392, 434, 452, 490, 496, 560, 565, 620, 784, 791, 868, 904, 980, 992, 1085, 1120, 1130, 1240, 1519, 1568, 1582, 1736, 1808, 1960, 2170, 2260, 2480, 3038, 3164, 3472, 3503, 3616, 3920, 3955, 4340, 4520, 4960, 5537, 6076, 6328, 6944, 7006, 7595, 7840, 7910, 8680, 9040, 11074, 12152, 12656, 14012, 15190, 15820, 17360, 17515, 18080, 22148, 24304, 24521, 25312, 27685, 28024, 30380, 31640, 34720, 35030, 44296, 48608, 49042, 55370, 56048, 60760, 63280, 70060, 88592, 98084, 110740, 112096, 121520, 122605, 126560, 140120, 171647, 177184, 196168, 221480, 243040, 245210, 280240, 343294, 392336, 442960, 490420, 560480, 686588, 784672, 858235, 885920, 980840, 1373176, 1716470, 1961680, 2746352, 3432940, 3923360, 5492704, 6865880, 13731760, 27463520]

約数ペア:

[(1, 27463520), (2, 13731760), (4, 6865880), (5, 5492704), (7, 3923360), (8, 3432940), (10, 2746352), (14, 1961680), (16, 1716470), (20, 1373176), (28, 980840), (31, 885920), (32, 858235), (35, 784672), (40, 686588), (49, 560480), (56, 490420), (62, 442960), (70, 392336), (80, 343294), (98, 280240), (112, 245210), (113, 243040), (124, 221480), (140, 196168), (155, 177184), (160, 171647), (196, 140120), (217, 126560), (224, 122605), (226, 121520), (245, 112096), (248, 110740), (280, 98084), (310, 88592), (392, 70060), (434, 63280), (452, 60760), (490, 56048), (496, 55370), (560, 49042), (565, 48608), (620, 44296), (784, 35030), (791, 34720), (868, 31640), (904, 30380), (980, 28024), (992, 27685), (1085, 25312), (1120, 24521), (1130, 24304), (1240, 22148), (1519, 18080), (1568, 17515), (1582, 17360), (1736, 15820), (1808, 15190), (1960, 14012), (2170, 12656), (2260, 12152), (2480, 11074), (3038, 9040), (3164, 8680), (3472, 7910), (3503, 7840), (3616, 7595), (3920, 7006), (3955, 6944), (4340, 6328), (4520, 6076), (4960, 5537)]