57857000

素因数分解:

$2^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1299

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 80521240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 125, 188, 200, 235, 250, 376, 470, 500, 940, 1000, 1175, 1231, 1880, 2350, 2462, 4700, 4924, 5875, 6155, 9400, 9848, 11750, 12310, 23500, 24620, 30775, 47000, 49240, 57857, 61550, 115714, 123100, 153875, 231428, 246200, 289285, 307750, 462856, 578570, 615500, 1157140, 1231000, 1446425, 2314280, 2892850, 5785700, 7232125, 11571400, 14464250, 28928500, 57857000]

約数ペア:

[(1, 57857000), (2, 28928500), (4, 14464250), (5, 11571400), (8, 7232125), (10, 5785700), (20, 2892850), (25, 2314280), (40, 1446425), (47, 1231000), (50, 1157140), (94, 615500), (100, 578570), (125, 462856), (188, 307750), (200, 289285), (235, 246200), (250, 231428), (376, 153875), (470, 123100), (500, 115714), (940, 61550), (1000, 57857), (1175, 49240), (1231, 47000), (1880, 30775), (2350, 24620), (2462, 23500), (4700, 12310), (4924, 11750), (5875, 9848), (6155, 9400)]