21523800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 69080400

約数和(自身を除く): 47556600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 145, 150, 174, 200, 232, 290, 300, 348, 435, 580, 600, 696, 725, 870, 1160, 1237, 1450, 1740, 2175, 2474, 2900, 3480, 3711, 4350, 4948, 5800, 6185, 7422, 8700, 9896, 12370, 14844, 17400, 18555, 24740, 29688, 30925, 35873, 37110, 49480, 61850, 71746, 74220, 92775, 107619, 123700, 143492, 148440, 179365, 185550, 215238, 247400, 286984, 358730, 371100, 430476, 538095, 717460, 742200, 860952, 896825, 1076190, 1434920, 1793650, 2152380, 2690475, 3587300, 4304760, 5380950, 7174600, 10761900, 21523800]

約数ペア:

[(1, 21523800), (2, 10761900), (3, 7174600), (4, 5380950), (5, 4304760), (6, 3587300), (8, 2690475), (10, 2152380), (12, 1793650), (15, 1434920), (20, 1076190), (24, 896825), (25, 860952), (29, 742200), (30, 717460), (40, 538095), (50, 430476), (58, 371100), (60, 358730), (75, 286984), (87, 247400), (100, 215238), (116, 185550), (120, 179365), (145, 148440), (150, 143492), (174, 123700), (200, 107619), (232, 92775), (290, 74220), (300, 71746), (348, 61850), (435, 49480), (580, 37110), (600, 35873), (696, 30925), (725, 29688), (870, 24740), (1160, 18555), (1237, 17400), (1450, 14844), (1740, 12370), (2175, 9896), (2474, 8700), (2900, 7422), (3480, 6185), (3711, 5800), (4350, 4948)]