21612150

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{2287}}^1$

素因数の和:2315

約数の個数: 96

約数和(自身を含む): 68090880

約数和(自身を除く): 46478730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 2287, 3150, 4574, 4725, 6861, 9450, 11435, 13722, 16009, 20583, 22870, 32018, 34305, 41166, 48027, 57175, 61749, 68610, 80045, 96054, 102915, 114350, 123498, 144081, 160090, 171525, 205830, 240135, 288162, 308745, 343050, 400225, 432243, 480270, 514575, 617490, 720405, 800450, 864486, 1029150, 1200675, 1440810, 1543725, 2161215, 2401350, 3087450, 3602025, 4322430, 7204050, 10806075, 21612150]

約数ペア:

[(1, 21612150), (2, 10806075), (3, 7204050), (5, 4322430), (6, 3602025), (7, 3087450), (9, 2401350), (10, 2161215), (14, 1543725), (15, 1440810), (18, 1200675), (21, 1029150), (25, 864486), (27, 800450), (30, 720405), (35, 617490), (42, 514575), (45, 480270), (50, 432243), (54, 400225), (63, 343050), (70, 308745), (75, 288162), (90, 240135), (105, 205830), (126, 171525), (135, 160090), (150, 144081), (175, 123498), (189, 114350), (210, 102915), (225, 96054), (270, 80045), (315, 68610), (350, 61749), (378, 57175), (450, 48027), (525, 41166), (630, 34305), (675, 32018), (945, 22870), (1050, 20583), (1350, 16009), (1575, 13722), (1890, 11435), (2287, 9450), (3150, 6861), (4574, 4725)]