68658800

素因数分解:

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

素因数の和:176

約数の個数: 180

約数和(自身を含む): 199826496

約数和(自身を除く): 131167696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 80, 98, 100, 112, 113, 124, 140, 155, 175, 196, 200, 217, 226, 245, 248, 280, 310, 350, 392, 400, 434, 452, 490, 496, 560, 565, 620, 700, 775, 784, 791, 868, 904, 980, 1085, 1130, 1225, 1240, 1400, 1519, 1550, 1582, 1736, 1808, 1960, 2170, 2260, 2450, 2480, 2800, 2825, 3038, 3100, 3164, 3472, 3503, 3920, 3955, 4340, 4520, 4900, 5425, 5537, 5650, 6076, 6200, 6328, 7006, 7595, 7910, 8680, 9040, 9800, 10850, 11074, 11300, 12152, 12400, 12656, 14012, 15190, 15820, 17360, 17515, 19600, 19775, 21700, 22148, 22600, 24304, 24521, 27685, 28024, 30380, 31640, 35030, 37975, 39550, 43400, 44296, 45200, 49042, 55370, 56048, 60760, 63280, 70060, 75950, 79100, 86800, 87575, 88592, 98084, 110740, 121520, 122605, 138425, 140120, 151900, 158200, 171647, 175150, 196168, 221480, 245210, 276850, 280240, 303800, 316400, 343294, 350300, 392336, 442960, 490420, 553700, 607600, 613025, 686588, 700600, 858235, 980840, 1107400, 1226050, 1373176, 1401200, 1716470, 1961680, 2214800, 2452100, 2746352, 3432940, 4291175, 4904200, 6865880, 8582350, 9808400, 13731760, 17164700, 34329400, 68658800]

約数ペア:

[(1, 68658800), (2, 34329400), (4, 17164700), (5, 13731760), (7, 9808400), (8, 8582350), (10, 6865880), (14, 4904200), (16, 4291175), (20, 3432940), (25, 2746352), (28, 2452100), (31, 2214800), (35, 1961680), (40, 1716470), (49, 1401200), (50, 1373176), (56, 1226050), (62, 1107400), (70, 980840), (80, 858235), (98, 700600), (100, 686588), (112, 613025), (113, 607600), (124, 553700), (140, 490420), (155, 442960), (175, 392336), (196, 350300), (200, 343294), (217, 316400), (226, 303800), (245, 280240), (248, 276850), (280, 245210), (310, 221480), (350, 196168), (392, 175150), (400, 171647), (434, 158200), (452, 151900), (490, 140120), (496, 138425), (560, 122605), (565, 121520), (620, 110740), (700, 98084), (775, 88592), (784, 87575), (791, 86800), (868, 79100), (904, 75950), (980, 70060), (1085, 63280), (1130, 60760), (1225, 56048), (1240, 55370), (1400, 49042), (1519, 45200), (1550, 44296), (1582, 43400), (1736, 39550), (1808, 37975), (1960, 35030), (2170, 31640), (2260, 30380), (2450, 28024), (2480, 27685), (2800, 24521), (2825, 24304), (3038, 22600), (3100, 22148), (3164, 21700), (3472, 19775), (3503, 19600), (3920, 17515), (3955, 17360), (4340, 15820), (4520, 15190), (4900, 14012), (5425, 12656), (5537, 12400), (5650, 12152), (6076, 11300), (6200, 11074), (6328, 10850), (7006, 9800), (7595, 9040), (7910, 8680)]