173950

素因数分解:

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

素因数の和:97

約数の個数: 36

約数和(自身を含む): 381672

約数和(自身を除く): 207722

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 71, 98, 142, 175, 245, 350, 355, 490, 497, 710, 994, 1225, 1775, 2450, 2485, 3479, 3550, 4970, 6958, 12425, 17395, 24850, 34790, 86975, 173950]

約数ペア:

[(1, 173950), (2, 86975), (5, 34790), (7, 24850), (10, 17395), (14, 12425), (25, 6958), (35, 4970), (49, 3550), (50, 3479), (70, 2485), (71, 2450), (98, 1775), (142, 1225), (175, 994), (245, 710), (350, 497), (355, 490)]