28046250

素因数分解:

$2^1\times 3^4\times 5^4\times {\mathrm{277}}^1$

素因数の和:311

約数の個数: 100

約数和(自身を含む): 78813834

約数和(自身を除く): 50767584

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 277, 375, 405, 450, 554, 625, 675, 750, 810, 831, 1125, 1250, 1350, 1385, 1662, 1875, 2025, 2250, 2493, 2770, 3375, 3750, 4050, 4155, 4986, 5625, 6750, 6925, 7479, 8310, 10125, 11250, 12465, 13850, 14958, 16875, 20250, 20775, 22437, 24930, 33750, 34625, 37395, 41550, 44874, 50625, 62325, 69250, 74790, 101250, 103875, 112185, 124650, 173125, 186975, 207750, 224370, 311625, 346250, 373950, 519375, 560925, 623250, 934875, 1038750, 1121850, 1558125, 1869750, 2804625, 3116250, 4674375, 5609250, 9348750, 14023125, 28046250]

約数ペア:

[(1, 28046250), (2, 14023125), (3, 9348750), (5, 5609250), (6, 4674375), (9, 3116250), (10, 2804625), (15, 1869750), (18, 1558125), (25, 1121850), (27, 1038750), (30, 934875), (45, 623250), (50, 560925), (54, 519375), (75, 373950), (81, 346250), (90, 311625), (125, 224370), (135, 207750), (150, 186975), (162, 173125), (225, 124650), (250, 112185), (270, 103875), (277, 101250), (375, 74790), (405, 69250), (450, 62325), (554, 50625), (625, 44874), (675, 41550), (750, 37395), (810, 34625), (831, 33750), (1125, 24930), (1250, 22437), (1350, 20775), (1385, 20250), (1662, 16875), (1875, 14958), (2025, 13850), (2250, 12465), (2493, 11250), (2770, 10125), (3375, 8310), (3750, 7479), (4050, 6925), (4155, 6750), (4986, 5625)]