340531450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 749666304

約数和(自身を除く): 409134854

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 127, 163, 175, 235, 254, 326, 329, 350, 470, 635, 658, 815, 889, 1141, 1175, 1270, 1630, 1645, 1778, 2282, 2350, 3175, 3290, 4075, 4445, 5705, 5969, 6350, 7661, 8150, 8225, 8890, 11410, 11938, 15322, 16450, 20701, 22225, 28525, 29845, 38305, 41402, 41783, 44450, 53627, 57050, 59690, 76610, 83566, 103505, 107254, 144907, 149225, 191525, 207010, 208915, 268135, 289814, 298450, 383050, 417830, 517525, 536270, 724535, 972947, 1035050, 1044575, 1340675, 1449070, 1945894, 2089150, 2681350, 3622675, 4864735, 6810629, 7245350, 9729470, 13621258, 24323675, 34053145, 48647350, 68106290, 170265725, 340531450]

約数ペア:

[(1, 340531450), (2, 170265725), (5, 68106290), (7, 48647350), (10, 34053145), (14, 24323675), (25, 13621258), (35, 9729470), (47, 7245350), (50, 6810629), (70, 4864735), (94, 3622675), (127, 2681350), (163, 2089150), (175, 1945894), (235, 1449070), (254, 1340675), (326, 1044575), (329, 1035050), (350, 972947), (470, 724535), (635, 536270), (658, 517525), (815, 417830), (889, 383050), (1141, 298450), (1175, 289814), (1270, 268135), (1630, 208915), (1645, 207010), (1778, 191525), (2282, 149225), (2350, 144907), (3175, 107254), (3290, 103505), (4075, 83566), (4445, 76610), (5705, 59690), (5969, 57050), (6350, 53627), (7661, 44450), (8150, 41783), (8225, 41402), (8890, 38305), (11410, 29845), (11938, 28525), (15322, 22225), (16450, 20701)]