142714000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 160

約数和(自身を含む): 406224000

約数和(自身を除く): 263510000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 125, 130, 143, 176, 200, 208, 220, 250, 260, 275, 286, 325, 400, 440, 499, 500, 520, 550, 572, 650, 715, 880, 998, 1000, 1040, 1100, 1144, 1300, 1375, 1430, 1625, 1996, 2000, 2200, 2288, 2495, 2600, 2750, 2860, 3250, 3575, 3992, 4400, 4990, 5200, 5489, 5500, 5720, 6487, 6500, 7150, 7984, 9980, 10978, 11000, 11440, 12475, 12974, 13000, 14300, 17875, 19960, 21956, 22000, 24950, 25948, 26000, 27445, 28600, 32435, 35750, 39920, 43912, 49900, 51896, 54890, 57200, 62375, 64870, 71357, 71500, 87824, 99800, 103792, 109780, 124750, 129740, 137225, 142714, 143000, 162175, 199600, 219560, 249500, 259480, 274450, 285428, 286000, 324350, 356785, 439120, 499000, 518960, 548900, 570856, 648700, 686125, 713570, 810875, 998000, 1097800, 1141712, 1297400, 1372250, 1427140, 1621750, 1783925, 2195600, 2594800, 2744500, 2854280, 3243500, 3567850, 5489000, 5708560, 6487000, 7135700, 8919625, 10978000, 12974000, 14271400, 17839250, 28542800, 35678500, 71357000, 142714000]

約数ペア:

[(1, 142714000), (2, 71357000), (4, 35678500), (5, 28542800), (8, 17839250), (10, 14271400), (11, 12974000), (13, 10978000), (16, 8919625), (20, 7135700), (22, 6487000), (25, 5708560), (26, 5489000), (40, 3567850), (44, 3243500), (50, 2854280), (52, 2744500), (55, 2594800), (65, 2195600), (80, 1783925), (88, 1621750), (100, 1427140), (104, 1372250), (110, 1297400), (125, 1141712), (130, 1097800), (143, 998000), (176, 810875), (200, 713570), (208, 686125), (220, 648700), (250, 570856), (260, 548900), (275, 518960), (286, 499000), (325, 439120), (400, 356785), (440, 324350), (499, 286000), (500, 285428), (520, 274450), (550, 259480), (572, 249500), (650, 219560), (715, 199600), (880, 162175), (998, 143000), (1000, 142714), (1040, 137225), (1100, 129740), (1144, 124750), (1300, 109780), (1375, 103792), (1430, 99800), (1625, 87824), (1996, 71500), (2000, 71357), (2200, 64870), (2288, 62375), (2495, 57200), (2600, 54890), (2750, 51896), (2860, 49900), (3250, 43912), (3575, 39920), (3992, 35750), (4400, 32435), (4990, 28600), (5200, 27445), (5489, 26000), (5500, 25948), (5720, 24950), (6487, 22000), (6500, 21956), (7150, 19960), (7984, 17875), (9980, 14300), (10978, 13000), (11000, 12974), (11440, 12475)]