55450800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 180

約数和(自身を含む): 195990184

約数和(自身を除く): 140539384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 73, 75, 80, 90, 100, 120, 144, 146, 150, 180, 200, 211, 219, 225, 240, 292, 300, 360, 365, 400, 422, 438, 450, 584, 600, 633, 657, 720, 730, 844, 876, 900, 1055, 1095, 1168, 1200, 1266, 1314, 1460, 1688, 1752, 1800, 1825, 1899, 2110, 2190, 2532, 2628, 2920, 3165, 3285, 3376, 3504, 3600, 3650, 3798, 4220, 4380, 5064, 5256, 5275, 5475, 5840, 6330, 6570, 7300, 7596, 8440, 8760, 9495, 10128, 10512, 10550, 10950, 12660, 13140, 14600, 15192, 15403, 15825, 16425, 16880, 17520, 18990, 21100, 21900, 25320, 26280, 29200, 30384, 30806, 31650, 32850, 37980, 42200, 43800, 46209, 47475, 50640, 52560, 61612, 63300, 65700, 75960, 77015, 84400, 87600, 92418, 94950, 123224, 126600, 131400, 138627, 151920, 154030, 184836, 189900, 231045, 246448, 253200, 262800, 277254, 308060, 369672, 379800, 385075, 462090, 554508, 616120, 693135, 739344, 759600, 770150, 924180, 1109016, 1155225, 1232240, 1386270, 1540300, 1848360, 2218032, 2310450, 2772540, 3080600, 3465675, 3696720, 4620900, 5545080, 6161200, 6931350, 9241800, 11090160, 13862700, 18483600, 27725400, 55450800]

約数ペア:

[(1, 55450800), (2, 27725400), (3, 18483600), (4, 13862700), (5, 11090160), (6, 9241800), (8, 6931350), (9, 6161200), (10, 5545080), (12, 4620900), (15, 3696720), (16, 3465675), (18, 3080600), (20, 2772540), (24, 2310450), (25, 2218032), (30, 1848360), (36, 1540300), (40, 1386270), (45, 1232240), (48, 1155225), (50, 1109016), (60, 924180), (72, 770150), (73, 759600), (75, 739344), (80, 693135), (90, 616120), (100, 554508), (120, 462090), (144, 385075), (146, 379800), (150, 369672), (180, 308060), (200, 277254), (211, 262800), (219, 253200), (225, 246448), (240, 231045), (292, 189900), (300, 184836), (360, 154030), (365, 151920), (400, 138627), (422, 131400), (438, 126600), (450, 123224), (584, 94950), (600, 92418), (633, 87600), (657, 84400), (720, 77015), (730, 75960), (844, 65700), (876, 63300), (900, 61612), (1055, 52560), (1095, 50640), (1168, 47475), (1200, 46209), (1266, 43800), (1314, 42200), (1460, 37980), (1688, 32850), (1752, 31650), (1800, 30806), (1825, 30384), (1899, 29200), (2110, 26280), (2190, 25320), (2532, 21900), (2628, 21100), (2920, 18990), (3165, 17520), (3285, 16880), (3376, 16425), (3504, 15825), (3600, 15403), (3650, 15192), (3798, 14600), (4220, 13140), (4380, 12660), (5064, 10950), (5256, 10550), (5275, 10512), (5475, 10128), (5840, 9495), (6330, 8760), (6570, 8440), (7300, 7596)]