55007712

素因数分解:

$2^5\times 3^2\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:896

約数の個数: 72

約数和(自身を含む): 157149720

約数和(自身を除く): 102142008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 389, 491, 778, 982, 1167, 1473, 1556, 1964, 2334, 2946, 3112, 3501, 3928, 4419, 4668, 5892, 6224, 7002, 7856, 8838, 9336, 11784, 12448, 14004, 15712, 17676, 18672, 23568, 28008, 35352, 37344, 47136, 56016, 70704, 112032, 141408, 190999, 381998, 572997, 763996, 1145994, 1527992, 1718991, 2291988, 3055984, 3437982, 4583976, 6111968, 6875964, 9167952, 13751928, 18335904, 27503856, 55007712]

約数ペア:

[(1, 55007712), (2, 27503856), (3, 18335904), (4, 13751928), (6, 9167952), (8, 6875964), (9, 6111968), (12, 4583976), (16, 3437982), (18, 3055984), (24, 2291988), (32, 1718991), (36, 1527992), (48, 1145994), (72, 763996), (96, 572997), (144, 381998), (288, 190999), (389, 141408), (491, 112032), (778, 70704), (982, 56016), (1167, 47136), (1473, 37344), (1556, 35352), (1964, 28008), (2334, 23568), (2946, 18672), (3112, 17676), (3501, 15712), (3928, 14004), (4419, 12448), (4668, 11784), (5892, 9336), (6224, 8838), (7002, 7856)]