47766670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 101500128

約数和(自身を除く): 53733458

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 1373, 2485, 2746, 3479, 4970, 6865, 6958, 9611, 13730, 17395, 19222, 34790, 48055, 67277, 96110, 97483, 134554, 194966, 336385, 487415, 672770, 682381, 974830, 1364762, 3411905, 4776667, 6823810, 9553334, 23883335, 47766670]

約数ペア:

[(1, 47766670), (2, 23883335), (5, 9553334), (7, 6823810), (10, 4776667), (14, 3411905), (35, 1364762), (49, 974830), (70, 682381), (71, 672770), (98, 487415), (142, 336385), (245, 194966), (355, 134554), (490, 97483), (497, 96110), (710, 67277), (994, 48055), (1373, 34790), (2485, 19222), (2746, 17395), (3479, 13730), (4970, 9611), (6865, 6958)]