49992800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 288

約数和(自身を含む): 157489920

約数和(自身を除く): 107497120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 23, 25, 26, 32, 38, 40, 44, 46, 50, 52, 55, 65, 76, 80, 88, 92, 95, 100, 104, 110, 115, 130, 143, 152, 160, 176, 184, 190, 200, 208, 209, 220, 230, 247, 253, 260, 275, 286, 299, 304, 325, 352, 368, 380, 400, 416, 418, 437, 440, 460, 475, 494, 506, 520, 550, 572, 575, 598, 608, 650, 715, 736, 760, 800, 836, 874, 880, 920, 950, 988, 1012, 1040, 1045, 1100, 1144, 1150, 1196, 1235, 1265, 1300, 1430, 1495, 1520, 1672, 1748, 1760, 1840, 1900, 1976, 2024, 2080, 2090, 2185, 2200, 2288, 2300, 2392, 2470, 2530, 2600, 2717, 2860, 2990, 3040, 3289, 3344, 3496, 3575, 3680, 3800, 3952, 4048, 4180, 4370, 4400, 4576, 4600, 4784, 4807, 4940, 5060, 5200, 5225, 5434, 5681, 5720, 5980, 6175, 6325, 6578, 6688, 6992, 7150, 7475, 7600, 7904, 8096, 8360, 8740, 8800, 9200, 9568, 9614, 9880, 10120, 10400, 10450, 10868, 10925, 11362, 11440, 11960, 12350, 12650, 13156, 13585, 13984, 14300, 14950, 15200, 16445, 16720, 17480, 18400, 19228, 19760, 20240, 20900, 21736, 21850, 22724, 22880, 23920, 24035, 24700, 25300, 26312, 27170, 28405, 28600, 29900, 32890, 33440, 34960, 38456, 39520, 40480, 41800, 43472, 43700, 45448, 47840, 48070, 49400, 50600, 52624, 54340, 56810, 57200, 59800, 62491, 65780, 67925, 69920, 76912, 82225, 83600, 86944, 87400, 90896, 96140, 98800, 101200, 105248, 108680, 113620, 114400, 119600, 120175, 124982, 131560, 135850, 142025, 153824, 164450, 167200, 174800, 181792, 192280, 197600, 202400, 217360, 227240, 239200, 240350, 249964, 263120, 271700, 284050, 312455, 328900, 349600, 384560, 434720, 454480, 480700, 499928, 526240, 543400, 568100, 624910, 657800, 769120, 908960, 961400, 999856, 1086800, 1136200, 1249820, 1315600, 1562275, 1922800, 1999712, 2173600, 2272400, 2499640, 2631200, 3124550, 3845600, 4544800, 4999280, 6249100, 9998560, 12498200, 24996400, 49992800]

約数ペア:

[(1, 49992800), (2, 24996400), (4, 12498200), (5, 9998560), (8, 6249100), (10, 4999280), (11, 4544800), (13, 3845600), (16, 3124550), (19, 2631200), (20, 2499640), (22, 2272400), (23, 2173600), (25, 1999712), (26, 1922800), (32, 1562275), (38, 1315600), (40, 1249820), (44, 1136200), (46, 1086800), (50, 999856), (52, 961400), (55, 908960), (65, 769120), (76, 657800), (80, 624910), (88, 568100), (92, 543400), (95, 526240), (100, 499928), (104, 480700), (110, 454480), (115, 434720), (130, 384560), (143, 349600), (152, 328900), (160, 312455), (176, 284050), (184, 271700), (190, 263120), (200, 249964), (208, 240350), (209, 239200), (220, 227240), (230, 217360), (247, 202400), (253, 197600), (260, 192280), (275, 181792), (286, 174800), (299, 167200), (304, 164450), (325, 153824), (352, 142025), (368, 135850), (380, 131560), (400, 124982), (416, 120175), (418, 119600), (437, 114400), (440, 113620), (460, 108680), (475, 105248), (494, 101200), (506, 98800), (520, 96140), (550, 90896), (572, 87400), (575, 86944), (598, 83600), (608, 82225), (650, 76912), (715, 69920), (736, 67925), (760, 65780), (800, 62491), (836, 59800), (874, 57200), (880, 56810), (920, 54340), (950, 52624), (988, 50600), (1012, 49400), (1040, 48070), (1045, 47840), (1100, 45448), (1144, 43700), (1150, 43472), (1196, 41800), (1235, 40480), (1265, 39520), (1300, 38456), (1430, 34960), (1495, 33440), (1520, 32890), (1672, 29900), (1748, 28600), (1760, 28405), (1840, 27170), (1900, 26312), (1976, 25300), (2024, 24700), (2080, 24035), (2090, 23920), (2185, 22880), (2200, 22724), (2288, 21850), (2300, 21736), (2392, 20900), (2470, 20240), (2530, 19760), (2600, 19228), (2717, 18400), (2860, 17480), (2990, 16720), (3040, 16445), (3289, 15200), (3344, 14950), (3496, 14300), (3575, 13984), (3680, 13585), (3800, 13156), (3952, 12650), (4048, 12350), (4180, 11960), (4370, 11440), (4400, 11362), (4576, 10925), (4600, 10868), (4784, 10450), (4807, 10400), (4940, 10120), (5060, 9880), (5200, 9614), (5225, 9568), (5434, 9200), (5681, 8800), (5720, 8740), (5980, 8360), (6175, 8096), (6325, 7904), (6578, 7600), (6688, 7475), (6992, 7150)]