85921150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7919}}^1$

素因数の和:7969

約数の個数: 48

約数和(自身を含む): 188559360

約数和(自身を除く): 102638210

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 7919, 10850, 15838, 39595, 55433, 79190, 110866, 197975, 245489, 277165, 395950, 490978, 554330, 1227445, 1385825, 1718423, 2454890, 2771650, 3436846, 6137225, 8592115, 12274450, 17184230, 42960575, 85921150]

約数ペア:

[(1, 85921150), (2, 42960575), (5, 17184230), (7, 12274450), (10, 8592115), (14, 6137225), (25, 3436846), (31, 2771650), (35, 2454890), (50, 1718423), (62, 1385825), (70, 1227445), (155, 554330), (175, 490978), (217, 395950), (310, 277165), (350, 245489), (434, 197975), (775, 110866), (1085, 79190), (1550, 55433), (2170, 39595), (5425, 15838), (7919, 10850)]