171035900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1499}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 427056000

約数和(自身を除く): 256020100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 163, 175, 326, 350, 652, 700, 815, 1141, 1499, 1630, 2282, 2998, 3260, 4075, 4564, 5705, 5996, 7495, 8150, 10493, 11410, 14990, 16300, 20986, 22820, 28525, 29980, 37475, 41972, 52465, 57050, 74950, 104930, 114100, 149900, 209860, 244337, 262325, 488674, 524650, 977348, 1049300, 1221685, 1710359, 2443370, 3420718, 4886740, 6108425, 6841436, 8551795, 12216850, 17103590, 24433700, 34207180, 42758975, 85517950, 171035900]

約数ペア:

[(1, 171035900), (2, 85517950), (4, 42758975), (5, 34207180), (7, 24433700), (10, 17103590), (14, 12216850), (20, 8551795), (25, 6841436), (28, 6108425), (35, 4886740), (50, 3420718), (70, 2443370), (100, 1710359), (140, 1221685), (163, 1049300), (175, 977348), (326, 524650), (350, 488674), (652, 262325), (700, 244337), (815, 209860), (1141, 149900), (1499, 114100), (1630, 104930), (2282, 74950), (2998, 57050), (3260, 52465), (4075, 41972), (4564, 37475), (5705, 29980), (5996, 28525), (7495, 22820), (8150, 20986), (10493, 16300), (11410, 14990)]