51493500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11443}}^1$

素因数の和:11468

約数の個数: 72

約数和(自身を含む): 162459024

約数和(自身を除く): 110965524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 11443, 22886, 34329, 45772, 57215, 68658, 102987, 114430, 137316, 171645, 205974, 228860, 286075, 343290, 411948, 514935, 572150, 686580, 858225, 1029870, 1144300, 1430375, 1716450, 2059740, 2574675, 2860750, 3432900, 4291125, 5149350, 5721500, 8582250, 10298700, 12873375, 17164500, 25746750, 51493500]

約数ペア:

[(1, 51493500), (2, 25746750), (3, 17164500), (4, 12873375), (5, 10298700), (6, 8582250), (9, 5721500), (10, 5149350), (12, 4291125), (15, 3432900), (18, 2860750), (20, 2574675), (25, 2059740), (30, 1716450), (36, 1430375), (45, 1144300), (50, 1029870), (60, 858225), (75, 686580), (90, 572150), (100, 514935), (125, 411948), (150, 343290), (180, 286075), (225, 228860), (250, 205974), (300, 171645), (375, 137316), (450, 114430), (500, 102987), (750, 68658), (900, 57215), (1125, 45772), (1500, 34329), (2250, 22886), (4500, 11443)]