74067910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2221

約数の個数: 48

約数和(自身を含む): 157347360

約数和(自身を除く): 83279450

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2129, 2485, 3479, 4258, 4970, 6958, 10645, 14903, 17395, 21290, 29806, 34790, 74515, 104321, 149030, 151159, 208642, 302318, 521605, 755795, 1043210, 1058113, 1511590, 2116226, 5290565, 7406791, 10581130, 14813582, 37033955, 74067910]

約数ペア:

[(1, 74067910), (2, 37033955), (5, 14813582), (7, 10581130), (10, 7406791), (14, 5290565), (35, 2116226), (49, 1511590), (70, 1058113), (71, 1043210), (98, 755795), (142, 521605), (245, 302318), (355, 208642), (490, 151159), (497, 149030), (710, 104321), (994, 74515), (2129, 34790), (2485, 29806), (3479, 21290), (4258, 17395), (4970, 14903), (6958, 10645)]