47920500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:511

約数の個数: 144

約数和(自身を含む): 158086656

約数和(自身を除く): 110166156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 125, 138, 150, 180, 207, 225, 230, 250, 276, 300, 345, 375, 414, 450, 460, 463, 500, 575, 690, 750, 828, 900, 926, 1035, 1125, 1150, 1380, 1389, 1500, 1725, 1852, 2070, 2250, 2300, 2315, 2778, 2875, 3450, 4140, 4167, 4500, 4630, 5175, 5556, 5750, 6900, 6945, 8334, 8625, 9260, 10350, 10649, 11500, 11575, 13890, 16668, 17250, 20700, 20835, 21298, 23150, 25875, 27780, 31947, 34500, 34725, 41670, 42596, 46300, 51750, 53245, 57875, 63894, 69450, 83340, 95841, 103500, 104175, 106490, 115750, 127788, 138900, 159735, 173625, 191682, 208350, 212980, 231500, 266225, 319470, 347250, 383364, 416700, 479205, 520875, 532450, 638940, 694500, 798675, 958410, 1041750, 1064900, 1331125, 1597350, 1916820, 2083500, 2396025, 2662250, 3194700, 3993375, 4792050, 5324500, 7986750, 9584100, 11980125, 15973500, 23960250, 47920500]

約数ペア:

[(1, 47920500), (2, 23960250), (3, 15973500), (4, 11980125), (5, 9584100), (6, 7986750), (9, 5324500), (10, 4792050), (12, 3993375), (15, 3194700), (18, 2662250), (20, 2396025), (23, 2083500), (25, 1916820), (30, 1597350), (36, 1331125), (45, 1064900), (46, 1041750), (50, 958410), (60, 798675), (69, 694500), (75, 638940), (90, 532450), (92, 520875), (100, 479205), (115, 416700), (125, 383364), (138, 347250), (150, 319470), (180, 266225), (207, 231500), (225, 212980), (230, 208350), (250, 191682), (276, 173625), (300, 159735), (345, 138900), (375, 127788), (414, 115750), (450, 106490), (460, 104175), (463, 103500), (500, 95841), (575, 83340), (690, 69450), (750, 63894), (828, 57875), (900, 53245), (926, 51750), (1035, 46300), (1125, 42596), (1150, 41670), (1380, 34725), (1389, 34500), (1500, 31947), (1725, 27780), (1852, 25875), (2070, 23150), (2250, 21298), (2300, 20835), (2315, 20700), (2778, 17250), (2875, 16668), (3450, 13890), (4140, 11575), (4167, 11500), (4500, 10649), (4630, 10350), (5175, 9260), (5556, 8625), (5750, 8334), (6900, 6945)]