214966850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21179}}^1$

素因数の和:21227

約数の個数: 48

約数和(自身を含む): 472737600

約数和(自身を除く): 257770750

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 21179, 42358, 105895, 148253, 211790, 296506, 529475, 614191, 741265, 1058950, 1228382, 1482530, 3070955, 3706325, 4299337, 6141910, 7412650, 8598674, 15354775, 21496685, 30709550, 42993370, 107483425, 214966850]

約数ペア:

[(1, 214966850), (2, 107483425), (5, 42993370), (7, 30709550), (10, 21496685), (14, 15354775), (25, 8598674), (29, 7412650), (35, 6141910), (50, 4299337), (58, 3706325), (70, 3070955), (145, 1482530), (175, 1228382), (203, 1058950), (290, 741265), (350, 614191), (406, 529475), (725, 296506), (1015, 211790), (1450, 148253), (2030, 105895), (5075, 42358), (10150, 21179)]