145213600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{25931}}^1$

素因数の和:25958

約数の個数: 72

約数和(自身を含む): 405161568

約数和(自身を除く): 259947968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 25931, 51862, 103724, 129655, 181517, 207448, 259310, 363034, 414896, 518620, 648275, 726068, 829792, 907585, 1037240, 1296550, 1452136, 1815170, 2074480, 2593100, 2904272, 3630340, 4148960, 4537925, 5186200, 5808544, 7260680, 9075850, 10372400, 14521360, 18151700, 20744800, 29042720, 36303400, 72606800, 145213600]

約数ペア:

[(1, 145213600), (2, 72606800), (4, 36303400), (5, 29042720), (7, 20744800), (8, 18151700), (10, 14521360), (14, 10372400), (16, 9075850), (20, 7260680), (25, 5808544), (28, 5186200), (32, 4537925), (35, 4148960), (40, 3630340), (50, 2904272), (56, 2593100), (70, 2074480), (80, 1815170), (100, 1452136), (112, 1296550), (140, 1037240), (160, 907585), (175, 829792), (200, 726068), (224, 648275), (280, 518620), (350, 414896), (400, 363034), (560, 259310), (700, 207448), (800, 181517), (1120, 129655), (1400, 103724), (2800, 51862), (5600, 25931)]