56355520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 224

約数和(自身を含む): 163860480

約数和(自身を除く): 107504960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 31, 32, 38, 40, 46, 52, 62, 64, 65, 76, 80, 92, 95, 104, 115, 124, 130, 152, 155, 160, 184, 190, 208, 230, 247, 248, 260, 299, 304, 310, 320, 368, 380, 403, 416, 437, 460, 494, 496, 520, 589, 598, 608, 620, 713, 736, 760, 806, 832, 874, 920, 988, 992, 1040, 1178, 1196, 1216, 1235, 1240, 1426, 1472, 1495, 1520, 1612, 1748, 1840, 1976, 1984, 2015, 2080, 2185, 2356, 2392, 2470, 2480, 2852, 2945, 2990, 3040, 3224, 3496, 3565, 3680, 3952, 4030, 4160, 4370, 4712, 4784, 4940, 4960, 5681, 5704, 5890, 5980, 6080, 6448, 6992, 7130, 7360, 7657, 7904, 8060, 8740, 9269, 9424, 9568, 9880, 9920, 11362, 11408, 11780, 11960, 12896, 13547, 13984, 14260, 15314, 15808, 16120, 17480, 18538, 18848, 19136, 19760, 22724, 22816, 23560, 23920, 25792, 27094, 27968, 28405, 28520, 30628, 32240, 34960, 37076, 37696, 38285, 39520, 45448, 45632, 46345, 47120, 47840, 54188, 56810, 57040, 61256, 64480, 67735, 69920, 74152, 76570, 79040, 90896, 92690, 94240, 95680, 108376, 113620, 114080, 122512, 128960, 135470, 139840, 148304, 153140, 176111, 181792, 185380, 188480, 216752, 227240, 228160, 245024, 270940, 296608, 306280, 352222, 363584, 370760, 433504, 454480, 490048, 541880, 593216, 612560, 704444, 741520, 867008, 880555, 908960, 1083760, 1225120, 1408888, 1483040, 1761110, 1817920, 2167520, 2450240, 2817776, 2966080, 3522220, 4335040, 5635552, 7044440, 11271104, 14088880, 28177760, 56355520]

約数ペア:

[(1, 56355520), (2, 28177760), (4, 14088880), (5, 11271104), (8, 7044440), (10, 5635552), (13, 4335040), (16, 3522220), (19, 2966080), (20, 2817776), (23, 2450240), (26, 2167520), (31, 1817920), (32, 1761110), (38, 1483040), (40, 1408888), (46, 1225120), (52, 1083760), (62, 908960), (64, 880555), (65, 867008), (76, 741520), (80, 704444), (92, 612560), (95, 593216), (104, 541880), (115, 490048), (124, 454480), (130, 433504), (152, 370760), (155, 363584), (160, 352222), (184, 306280), (190, 296608), (208, 270940), (230, 245024), (247, 228160), (248, 227240), (260, 216752), (299, 188480), (304, 185380), (310, 181792), (320, 176111), (368, 153140), (380, 148304), (403, 139840), (416, 135470), (437, 128960), (460, 122512), (494, 114080), (496, 113620), (520, 108376), (589, 95680), (598, 94240), (608, 92690), (620, 90896), (713, 79040), (736, 76570), (760, 74152), (806, 69920), (832, 67735), (874, 64480), (920, 61256), (988, 57040), (992, 56810), (1040, 54188), (1178, 47840), (1196, 47120), (1216, 46345), (1235, 45632), (1240, 45448), (1426, 39520), (1472, 38285), (1495, 37696), (1520, 37076), (1612, 34960), (1748, 32240), (1840, 30628), (1976, 28520), (1984, 28405), (2015, 27968), (2080, 27094), (2185, 25792), (2356, 23920), (2392, 23560), (2470, 22816), (2480, 22724), (2852, 19760), (2945, 19136), (2990, 18848), (3040, 18538), (3224, 17480), (3496, 16120), (3565, 15808), (3680, 15314), (3952, 14260), (4030, 13984), (4160, 13547), (4370, 12896), (4712, 11960), (4784, 11780), (4940, 11408), (4960, 11362), (5681, 9920), (5704, 9880), (5890, 9568), (5980, 9424), (6080, 9269), (6448, 8740), (6992, 8060), (7130, 7904), (7360, 7657)]