57178000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 160

約数和(自身を含む): 158775552

約数和(自身を除く): 101597552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 113, 115, 125, 176, 184, 200, 220, 226, 230, 250, 253, 275, 368, 400, 440, 452, 460, 500, 506, 550, 565, 575, 880, 904, 920, 1000, 1012, 1100, 1130, 1150, 1243, 1265, 1375, 1808, 1840, 2000, 2024, 2200, 2260, 2300, 2486, 2530, 2599, 2750, 2825, 2875, 4048, 4400, 4520, 4600, 4972, 5060, 5198, 5500, 5650, 5750, 6215, 6325, 9040, 9200, 9944, 10120, 10396, 11000, 11300, 11500, 12430, 12650, 12995, 14125, 19888, 20240, 20792, 22000, 22600, 23000, 24860, 25300, 25990, 28250, 28589, 31075, 31625, 41584, 45200, 46000, 49720, 50600, 51980, 56500, 57178, 62150, 63250, 64975, 99440, 101200, 103960, 113000, 114356, 124300, 126500, 129950, 142945, 155375, 207920, 226000, 228712, 248600, 253000, 259900, 285890, 310750, 324875, 457424, 497200, 506000, 519800, 571780, 621500, 649750, 714725, 1039600, 1143560, 1243000, 1299500, 1429450, 2287120, 2486000, 2599000, 2858900, 3573625, 5198000, 5717800, 7147250, 11435600, 14294500, 28589000, 57178000]

約数ペア:

[(1, 57178000), (2, 28589000), (4, 14294500), (5, 11435600), (8, 7147250), (10, 5717800), (11, 5198000), (16, 3573625), (20, 2858900), (22, 2599000), (23, 2486000), (25, 2287120), (40, 1429450), (44, 1299500), (46, 1243000), (50, 1143560), (55, 1039600), (80, 714725), (88, 649750), (92, 621500), (100, 571780), (110, 519800), (113, 506000), (115, 497200), (125, 457424), (176, 324875), (184, 310750), (200, 285890), (220, 259900), (226, 253000), (230, 248600), (250, 228712), (253, 226000), (275, 207920), (368, 155375), (400, 142945), (440, 129950), (452, 126500), (460, 124300), (500, 114356), (506, 113000), (550, 103960), (565, 101200), (575, 99440), (880, 64975), (904, 63250), (920, 62150), (1000, 57178), (1012, 56500), (1100, 51980), (1130, 50600), (1150, 49720), (1243, 46000), (1265, 45200), (1375, 41584), (1808, 31625), (1840, 31075), (2000, 28589), (2024, 28250), (2200, 25990), (2260, 25300), (2300, 24860), (2486, 23000), (2530, 22600), (2599, 22000), (2750, 20792), (2825, 20240), (2875, 19888), (4048, 14125), (4400, 12995), (4520, 12650), (4600, 12430), (4972, 11500), (5060, 11300), (5198, 11000), (5500, 10396), (5650, 10120), (5750, 9944), (6215, 9200), (6325, 9040)]