77441000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 256

約数和(自身を含む): 239016960

約数和(自身を除く): 161575960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 25, 26, 28, 35, 37, 40, 46, 50, 52, 56, 65, 70, 74, 91, 92, 100, 104, 115, 125, 130, 140, 148, 161, 175, 182, 184, 185, 200, 230, 250, 259, 260, 280, 296, 299, 322, 325, 350, 364, 370, 455, 460, 481, 500, 518, 520, 575, 598, 644, 650, 700, 728, 740, 805, 851, 875, 910, 920, 925, 962, 1000, 1036, 1150, 1196, 1288, 1295, 1300, 1400, 1480, 1495, 1610, 1625, 1702, 1750, 1820, 1850, 1924, 2072, 2093, 2275, 2300, 2392, 2405, 2590, 2600, 2875, 2990, 3220, 3250, 3367, 3404, 3500, 3640, 3700, 3848, 4025, 4186, 4255, 4550, 4600, 4625, 4810, 5180, 5750, 5957, 5980, 6440, 6475, 6500, 6734, 6808, 7000, 7400, 7475, 8050, 8372, 8510, 9100, 9250, 9620, 10360, 10465, 11063, 11375, 11500, 11914, 11960, 12025, 12950, 13000, 13468, 14950, 16100, 16744, 16835, 17020, 18200, 18500, 19240, 20125, 20930, 21275, 22126, 22750, 23000, 23828, 24050, 25900, 26936, 29785, 29900, 32200, 32375, 33670, 34040, 37000, 37375, 40250, 41860, 42550, 44252, 45500, 47656, 48100, 51800, 52325, 55315, 59570, 59800, 60125, 64750, 67340, 74750, 77441, 80500, 83720, 84175, 85100, 88504, 91000, 96200, 104650, 106375, 110630, 119140, 120250, 129500, 134680, 148925, 149500, 154882, 161000, 168350, 170200, 209300, 212750, 221260, 238280, 240500, 259000, 261625, 276575, 297850, 299000, 309764, 336700, 387205, 418600, 420875, 425500, 442520, 481000, 523250, 553150, 595700, 619528, 673400, 744625, 774410, 841750, 851000, 1046500, 1106300, 1191400, 1382875, 1489250, 1548820, 1683500, 1936025, 2093000, 2212600, 2765750, 2978500, 3097640, 3367000, 3872050, 5531500, 5957000, 7744100, 9680125, 11063000, 15488200, 19360250, 38720500, 77441000]

約数ペア:

[(1, 77441000), (2, 38720500), (4, 19360250), (5, 15488200), (7, 11063000), (8, 9680125), (10, 7744100), (13, 5957000), (14, 5531500), (20, 3872050), (23, 3367000), (25, 3097640), (26, 2978500), (28, 2765750), (35, 2212600), (37, 2093000), (40, 1936025), (46, 1683500), (50, 1548820), (52, 1489250), (56, 1382875), (65, 1191400), (70, 1106300), (74, 1046500), (91, 851000), (92, 841750), (100, 774410), (104, 744625), (115, 673400), (125, 619528), (130, 595700), (140, 553150), (148, 523250), (161, 481000), (175, 442520), (182, 425500), (184, 420875), (185, 418600), (200, 387205), (230, 336700), (250, 309764), (259, 299000), (260, 297850), (280, 276575), (296, 261625), (299, 259000), (322, 240500), (325, 238280), (350, 221260), (364, 212750), (370, 209300), (455, 170200), (460, 168350), (481, 161000), (500, 154882), (518, 149500), (520, 148925), (575, 134680), (598, 129500), (644, 120250), (650, 119140), (700, 110630), (728, 106375), (740, 104650), (805, 96200), (851, 91000), (875, 88504), (910, 85100), (920, 84175), (925, 83720), (962, 80500), (1000, 77441), (1036, 74750), (1150, 67340), (1196, 64750), (1288, 60125), (1295, 59800), (1300, 59570), (1400, 55315), (1480, 52325), (1495, 51800), (1610, 48100), (1625, 47656), (1702, 45500), (1750, 44252), (1820, 42550), (1850, 41860), (1924, 40250), (2072, 37375), (2093, 37000), (2275, 34040), (2300, 33670), (2392, 32375), (2405, 32200), (2590, 29900), (2600, 29785), (2875, 26936), (2990, 25900), (3220, 24050), (3250, 23828), (3367, 23000), (3404, 22750), (3500, 22126), (3640, 21275), (3700, 20930), (3848, 20125), (4025, 19240), (4186, 18500), (4255, 18200), (4550, 17020), (4600, 16835), (4625, 16744), (4810, 16100), (5180, 14950), (5750, 13468), (5957, 13000), (5980, 12950), (6440, 12025), (6475, 11960), (6500, 11914), (6734, 11500), (6808, 11375), (7000, 11063), (7400, 10465), (7475, 10360), (8050, 9620), (8372, 9250), (8510, 9100)]