74725670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{719}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 142041600

約数和(自身を除く): 67315930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 547, 719, 1094, 1438, 2735, 3595, 5470, 7190, 10393, 13661, 20786, 27322, 51965, 68305, 103930, 136610, 393293, 786586, 1966465, 3932930, 7472567, 14945134, 37362835, 74725670]

約数ペア:

[(1, 74725670), (2, 37362835), (5, 14945134), (10, 7472567), (19, 3932930), (38, 1966465), (95, 786586), (190, 393293), (547, 136610), (719, 103930), (1094, 68305), (1438, 51965), (2735, 27322), (3595, 20786), (5470, 13661), (7190, 10393)]