546139000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 1408492800

約数和(自身を除く): 862353800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 131, 200, 220, 250, 262, 275, 379, 440, 500, 524, 550, 655, 758, 1000, 1048, 1100, 1310, 1375, 1441, 1516, 1895, 2200, 2620, 2750, 2882, 3032, 3275, 3790, 4169, 5240, 5500, 5764, 6550, 7205, 7580, 8338, 9475, 11000, 11528, 13100, 14410, 15160, 16375, 16676, 18950, 20845, 26200, 28820, 32750, 33352, 36025, 37900, 41690, 47375, 49649, 57640, 65500, 72050, 75800, 83380, 94750, 99298, 104225, 131000, 144100, 166760, 180125, 189500, 198596, 208450, 248245, 288200, 360250, 379000, 397192, 416900, 496490, 521125, 546139, 720500, 833800, 992980, 1042250, 1092278, 1241225, 1441000, 1985960, 2084500, 2184556, 2482450, 2730695, 4169000, 4369112, 4964900, 5461390, 6206125, 9929800, 10922780, 12412250, 13653475, 21845560, 24824500, 27306950, 49649000, 54613900, 68267375, 109227800, 136534750, 273069500, 546139000]

約数ペア:

[(1, 546139000), (2, 273069500), (4, 136534750), (5, 109227800), (8, 68267375), (10, 54613900), (11, 49649000), (20, 27306950), (22, 24824500), (25, 21845560), (40, 13653475), (44, 12412250), (50, 10922780), (55, 9929800), (88, 6206125), (100, 5461390), (110, 4964900), (125, 4369112), (131, 4169000), (200, 2730695), (220, 2482450), (250, 2184556), (262, 2084500), (275, 1985960), (379, 1441000), (440, 1241225), (500, 1092278), (524, 1042250), (550, 992980), (655, 833800), (758, 720500), (1000, 546139), (1048, 521125), (1100, 496490), (1310, 416900), (1375, 397192), (1441, 379000), (1516, 360250), (1895, 288200), (2200, 248245), (2620, 208450), (2750, 198596), (2882, 189500), (3032, 180125), (3275, 166760), (3790, 144100), (4169, 131000), (5240, 104225), (5500, 99298), (5764, 94750), (6550, 83380), (7205, 75800), (7580, 72050), (8338, 65500), (9475, 57640), (11000, 49649), (11528, 47375), (13100, 41690), (14410, 37900), (15160, 36025), (16375, 33352), (16676, 32750), (18950, 28820), (20845, 26200)]