869750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{71}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 1920672

約数和(自身を除く): 1050922

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 71, 98, 125, 142, 175, 245, 250, 350, 355, 490, 497, 710, 875, 994, 1225, 1750, 1775, 2450, 2485, 3479, 3550, 4970, 6125, 6958, 8875, 12250, 12425, 17395, 17750, 24850, 34790, 62125, 86975, 124250, 173950, 434875, 869750]

約数ペア:

[(1, 869750), (2, 434875), (5, 173950), (7, 124250), (10, 86975), (14, 62125), (25, 34790), (35, 24850), (49, 17750), (50, 17395), (70, 12425), (71, 12250), (98, 8875), (125, 6958), (142, 6125), (175, 4970), (245, 3550), (250, 3479), (350, 2485), (355, 2450), (490, 1775), (497, 1750), (710, 1225), (875, 994)]