55166880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 191600640

約数和(自身を除く): 136433760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 263, 276, 285, 304, 345, 368, 380, 437, 456, 460, 480, 526, 552, 570, 608, 690, 736, 760, 789, 874, 912, 920, 1052, 1104, 1140, 1311, 1315, 1380, 1520, 1578, 1748, 1824, 1840, 2104, 2185, 2208, 2280, 2622, 2630, 2760, 3040, 3156, 3496, 3680, 3945, 4208, 4370, 4560, 4997, 5244, 5260, 5520, 6049, 6312, 6555, 6992, 7890, 8416, 8740, 9120, 9994, 10488, 10520, 11040, 12098, 12624, 13110, 13984, 14991, 15780, 17480, 18147, 19988, 20976, 21040, 24196, 24985, 25248, 26220, 29982, 30245, 31560, 34960, 36294, 39976, 41952, 42080, 48392, 49970, 52440, 59964, 60490, 63120, 69920, 72588, 74955, 79952, 90735, 96784, 99940, 104880, 114931, 119928, 120980, 126240, 145176, 149910, 159904, 181470, 193568, 199880, 209760, 229862, 239856, 241960, 290352, 299820, 344793, 362940, 399760, 459724, 479712, 483920, 574655, 580704, 599640, 689586, 725880, 799520, 919448, 967840, 1149310, 1199280, 1379172, 1451760, 1723965, 1838896, 2298620, 2398560, 2758344, 2903520, 3447930, 3677792, 4597240, 5516688, 6895860, 9194480, 11033376, 13791720, 18388960, 27583440, 55166880]

約数ペア:

[(1, 55166880), (2, 27583440), (3, 18388960), (4, 13791720), (5, 11033376), (6, 9194480), (8, 6895860), (10, 5516688), (12, 4597240), (15, 3677792), (16, 3447930), (19, 2903520), (20, 2758344), (23, 2398560), (24, 2298620), (30, 1838896), (32, 1723965), (38, 1451760), (40, 1379172), (46, 1199280), (48, 1149310), (57, 967840), (60, 919448), (69, 799520), (76, 725880), (80, 689586), (92, 599640), (95, 580704), (96, 574655), (114, 483920), (115, 479712), (120, 459724), (138, 399760), (152, 362940), (160, 344793), (184, 299820), (190, 290352), (228, 241960), (230, 239856), (240, 229862), (263, 209760), (276, 199880), (285, 193568), (304, 181470), (345, 159904), (368, 149910), (380, 145176), (437, 126240), (456, 120980), (460, 119928), (480, 114931), (526, 104880), (552, 99940), (570, 96784), (608, 90735), (690, 79952), (736, 74955), (760, 72588), (789, 69920), (874, 63120), (912, 60490), (920, 59964), (1052, 52440), (1104, 49970), (1140, 48392), (1311, 42080), (1315, 41952), (1380, 39976), (1520, 36294), (1578, 34960), (1748, 31560), (1824, 30245), (1840, 29982), (2104, 26220), (2185, 25248), (2208, 24985), (2280, 24196), (2622, 21040), (2630, 20976), (2760, 19988), (3040, 18147), (3156, 17480), (3496, 15780), (3680, 14991), (3945, 13984), (4208, 13110), (4370, 12624), (4560, 12098), (4997, 11040), (5244, 10520), (5260, 10488), (5520, 9994), (6049, 9120), (6312, 8740), (6555, 8416), (6992, 7890)]