13731760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 38676096

約数和(自身を除く): 24944336

約数列:

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

約数ペア:

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