188045850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{65981}}^1$

素因数の和:66015

約数の個数: 48

約数和(自身を含む): 490906080

約数和(自身を除く): 302860230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 65981, 131962, 197943, 329905, 395886, 659810, 989715, 1253639, 1649525, 1979430, 2507278, 3299050, 3760917, 4948575, 6268195, 7521834, 9897150, 12536390, 18804585, 31340975, 37609170, 62681950, 94022925, 188045850]

約数ペア:

[(1, 188045850), (2, 94022925), (3, 62681950), (5, 37609170), (6, 31340975), (10, 18804585), (15, 12536390), (19, 9897150), (25, 7521834), (30, 6268195), (38, 4948575), (50, 3760917), (57, 3299050), (75, 2507278), (95, 1979430), (114, 1649525), (150, 1253639), (190, 989715), (285, 659810), (475, 395886), (570, 329905), (950, 197943), (1425, 131962), (2850, 65981)]