85823500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 227066112

約数和(自身を除く): 141242612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 113, 124, 125, 140, 155, 175, 196, 217, 226, 245, 250, 310, 350, 434, 452, 490, 500, 565, 620, 700, 775, 791, 868, 875, 980, 1085, 1130, 1225, 1519, 1550, 1582, 1750, 2170, 2260, 2450, 2825, 3038, 3100, 3164, 3500, 3503, 3875, 3955, 4340, 4900, 5425, 5537, 5650, 6076, 6125, 7006, 7595, 7750, 7910, 10850, 11074, 11300, 12250, 14012, 14125, 15190, 15500, 15820, 17515, 19775, 21700, 22148, 24500, 24521, 27125, 27685, 28250, 30380, 35030, 37975, 39550, 49042, 54250, 55370, 56500, 70060, 75950, 79100, 87575, 98084, 98875, 108500, 110740, 122605, 138425, 151900, 171647, 175150, 189875, 197750, 245210, 276850, 343294, 350300, 379750, 395500, 437875, 490420, 553700, 613025, 686588, 692125, 759500, 858235, 875750, 1226050, 1384250, 1716470, 1751500, 2452100, 2768500, 3065125, 3432940, 4291175, 6130250, 8582350, 12260500, 17164700, 21455875, 42911750, 85823500]

約数ペア:

[(1, 85823500), (2, 42911750), (4, 21455875), (5, 17164700), (7, 12260500), (10, 8582350), (14, 6130250), (20, 4291175), (25, 3432940), (28, 3065125), (31, 2768500), (35, 2452100), (49, 1751500), (50, 1716470), (62, 1384250), (70, 1226050), (98, 875750), (100, 858235), (113, 759500), (124, 692125), (125, 686588), (140, 613025), (155, 553700), (175, 490420), (196, 437875), (217, 395500), (226, 379750), (245, 350300), (250, 343294), (310, 276850), (350, 245210), (434, 197750), (452, 189875), (490, 175150), (500, 171647), (565, 151900), (620, 138425), (700, 122605), (775, 110740), (791, 108500), (868, 98875), (875, 98084), (980, 87575), (1085, 79100), (1130, 75950), (1225, 70060), (1519, 56500), (1550, 55370), (1582, 54250), (1750, 49042), (2170, 39550), (2260, 37975), (2450, 35030), (2825, 30380), (3038, 28250), (3100, 27685), (3164, 27125), (3500, 24521), (3503, 24500), (3875, 22148), (3955, 21700), (4340, 19775), (4900, 17515), (5425, 15820), (5537, 15500), (5650, 15190), (6076, 14125), (6125, 14012), (7006, 12250), (7595, 11300), (7750, 11074), (7910, 10850)]