5298800000

素因数分解:

$2^7\times 5^5\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1071

約数の個数: 192

約数和(自身を含む): 14223308400

約数和(自身を除く): 8924508400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 500, 520, 625, 640, 650, 800, 832, 1000, 1019, 1040, 1250, 1300, 1600, 1625, 1664, 2000, 2038, 2080, 2500, 2600, 3125, 3200, 3250, 4000, 4076, 4160, 5000, 5095, 5200, 6250, 6500, 8000, 8125, 8152, 8320, 10000, 10190, 10400, 12500, 13000, 13247, 16000, 16250, 16304, 20000, 20380, 20800, 25000, 25475, 26000, 26494, 32500, 32608, 40000, 40625, 40760, 41600, 50000, 50950, 52000, 52988, 65000, 65216, 66235, 80000, 81250, 81520, 100000, 101900, 104000, 105976, 127375, 130000, 130432, 132470, 162500, 163040, 200000, 203800, 208000, 211952, 254750, 260000, 264940, 325000, 326080, 331175, 400000, 407600, 423904, 509500, 520000, 529880, 636875, 650000, 652160, 662350, 815200, 847808, 1019000, 1040000, 1059760, 1273750, 1300000, 1324700, 1630400, 1655875, 1695616, 2038000, 2119520, 2547500, 2600000, 2649400, 3184375, 3260800, 3311750, 4076000, 4239040, 5095000, 5200000, 5298800, 6368750, 6623500, 8152000, 8279375, 8478080, 10190000, 10597600, 12737500, 13247000, 16304000, 16558750, 20380000, 21195200, 25475000, 26494000, 33117500, 40760000, 41396875, 42390400, 50950000, 52988000, 66235000, 81520000, 82793750, 101900000, 105976000, 132470000, 165587500, 203800000, 211952000, 264940000, 331175000, 407600000, 529880000, 662350000, 1059760000, 1324700000, 2649400000, 5298800000]

約数ペア:

[(1, 5298800000), (2, 2649400000), (4, 1324700000), (5, 1059760000), (8, 662350000), (10, 529880000), (13, 407600000), (16, 331175000), (20, 264940000), (25, 211952000), (26, 203800000), (32, 165587500), (40, 132470000), (50, 105976000), (52, 101900000), (64, 82793750), (65, 81520000), (80, 66235000), (100, 52988000), (104, 50950000), (125, 42390400), (128, 41396875), (130, 40760000), (160, 33117500), (200, 26494000), (208, 25475000), (250, 21195200), (260, 20380000), (320, 16558750), (325, 16304000), (400, 13247000), (416, 12737500), (500, 10597600), (520, 10190000), (625, 8478080), (640, 8279375), (650, 8152000), (800, 6623500), (832, 6368750), (1000, 5298800), (1019, 5200000), (1040, 5095000), (1250, 4239040), (1300, 4076000), (1600, 3311750), (1625, 3260800), (1664, 3184375), (2000, 2649400), (2038, 2600000), (2080, 2547500), (2500, 2119520), (2600, 2038000), (3125, 1695616), (3200, 1655875), (3250, 1630400), (4000, 1324700), (4076, 1300000), (4160, 1273750), (5000, 1059760), (5095, 1040000), (5200, 1019000), (6250, 847808), (6500, 815200), (8000, 662350), (8125, 652160), (8152, 650000), (8320, 636875), (10000, 529880), (10190, 520000), (10400, 509500), (12500, 423904), (13000, 407600), (13247, 400000), (16000, 331175), (16250, 326080), (16304, 325000), (20000, 264940), (20380, 260000), (20800, 254750), (25000, 211952), (25475, 208000), (26000, 203800), (26494, 200000), (32500, 163040), (32608, 162500), (40000, 132470), (40625, 130432), (40760, 130000), (41600, 127375), (50000, 105976), (50950, 104000), (52000, 101900), (52988, 100000), (65000, 81520), (65216, 81250), (66235, 80000)]