1961109000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{217901}}^1$

素因数の和:217928

約数の個数: 96

約数和(自身を含む): 6628578840

約数和(自身を除く): 4667469840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 217901, 435802, 653703, 871604, 1089505, 1307406, 1743208, 1961109, 2179010, 2614812, 3268515, 3922218, 4358020, 5229624, 5447525, 6537030, 7844436, 8716040, 9805545, 10895050, 13074060, 15688872, 16342575, 19611090, 21790100, 26148120, 27237625, 32685150, 39222180, 43580200, 49027725, 54475250, 65370300, 78444360, 81712875, 98055450, 108950500, 130740600, 163425750, 196110900, 217901000, 245138625, 326851500, 392221800, 490277250, 653703000, 980554500, 1961109000]

約数ペア:

[(1, 1961109000), (2, 980554500), (3, 653703000), (4, 490277250), (5, 392221800), (6, 326851500), (8, 245138625), (9, 217901000), (10, 196110900), (12, 163425750), (15, 130740600), (18, 108950500), (20, 98055450), (24, 81712875), (25, 78444360), (30, 65370300), (36, 54475250), (40, 49027725), (45, 43580200), (50, 39222180), (60, 32685150), (72, 27237625), (75, 26148120), (90, 21790100), (100, 19611090), (120, 16342575), (125, 15688872), (150, 13074060), (180, 10895050), (200, 9805545), (225, 8716040), (250, 7844436), (300, 6537030), (360, 5447525), (375, 5229624), (450, 4358020), (500, 3922218), (600, 3268515), (750, 2614812), (900, 2179010), (1000, 1961109), (1125, 1743208), (1500, 1307406), (1800, 1089505), (2250, 871604), (3000, 653703), (4500, 435802), (9000, 217901)]