25992900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{3209}}^1$

素因数の和:3235

約数の個数: 90

約数和(自身を含む): 84284970

約数和(自身を除く): 58292070

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 3209, 4050, 6418, 8100, 9627, 12836, 16045, 19254, 28881, 32090, 38508, 48135, 57762, 64180, 80225, 86643, 96270, 115524, 144405, 160450, 173286, 192540, 240675, 259929, 288810, 320900, 346572, 433215, 481350, 519858, 577620, 722025, 866430, 962700, 1039716, 1299645, 1444050, 1732860, 2166075, 2599290, 2888100, 4332150, 5198580, 6498225, 8664300, 12996450, 25992900]

約数ペア:

[(1, 25992900), (2, 12996450), (3, 8664300), (4, 6498225), (5, 5198580), (6, 4332150), (9, 2888100), (10, 2599290), (12, 2166075), (15, 1732860), (18, 1444050), (20, 1299645), (25, 1039716), (27, 962700), (30, 866430), (36, 722025), (45, 577620), (50, 519858), (54, 481350), (60, 433215), (75, 346572), (81, 320900), (90, 288810), (100, 259929), (108, 240675), (135, 192540), (150, 173286), (162, 160450), (180, 144405), (225, 115524), (270, 96270), (300, 86643), (324, 80225), (405, 64180), (450, 57762), (540, 48135), (675, 38508), (810, 32090), (900, 28881), (1350, 19254), (1620, 16045), (2025, 12836), (2700, 9627), (3209, 8100), (4050, 6418)]