51271150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1274

約数の個数: 72

約数和(自身を含む): 117554976

約数和(自身を除く): 66283826

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 170, 175, 238, 245, 350, 425, 490, 595, 833, 850, 1190, 1225, 1231, 1666, 2450, 2462, 2975, 4165, 5950, 6155, 8330, 8617, 12310, 17234, 20825, 20927, 30775, 41650, 41854, 43085, 60319, 61550, 86170, 104635, 120638, 146489, 209270, 215425, 292978, 301595, 430850, 523175, 603190, 732445, 1025423, 1046350, 1464890, 1507975, 2050846, 3015950, 3662225, 5127115, 7324450, 10254230, 25635575, 51271150]

約数ペア:

[(1, 51271150), (2, 25635575), (5, 10254230), (7, 7324450), (10, 5127115), (14, 3662225), (17, 3015950), (25, 2050846), (34, 1507975), (35, 1464890), (49, 1046350), (50, 1025423), (70, 732445), (85, 603190), (98, 523175), (119, 430850), (170, 301595), (175, 292978), (238, 215425), (245, 209270), (350, 146489), (425, 120638), (490, 104635), (595, 86170), (833, 61550), (850, 60319), (1190, 43085), (1225, 41854), (1231, 41650), (1666, 30775), (2450, 20927), (2462, 20825), (2975, 17234), (4165, 12310), (5950, 8617), (6155, 8330)]