71714000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1605

約数の個数: 80

約数和(自身を含む): 181059840

約数和(自身を除く): 109345840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 368, 400, 460, 500, 575, 920, 1000, 1150, 1559, 1840, 2000, 2300, 2875, 3118, 4600, 5750, 6236, 7795, 9200, 11500, 12472, 15590, 23000, 24944, 31180, 35857, 38975, 46000, 62360, 71714, 77950, 124720, 143428, 155900, 179285, 194875, 286856, 311800, 358570, 389750, 573712, 623600, 717140, 779500, 896425, 1434280, 1559000, 1792850, 2868560, 3118000, 3585700, 4482125, 7171400, 8964250, 14342800, 17928500, 35857000, 71714000]

約数ペア:

[(1, 71714000), (2, 35857000), (4, 17928500), (5, 14342800), (8, 8964250), (10, 7171400), (16, 4482125), (20, 3585700), (23, 3118000), (25, 2868560), (40, 1792850), (46, 1559000), (50, 1434280), (80, 896425), (92, 779500), (100, 717140), (115, 623600), (125, 573712), (184, 389750), (200, 358570), (230, 311800), (250, 286856), (368, 194875), (400, 179285), (460, 155900), (500, 143428), (575, 124720), (920, 77950), (1000, 71714), (1150, 62360), (1559, 46000), (1840, 38975), (2000, 35857), (2300, 31180), (2875, 24944), (3118, 23000), (4600, 15590), (5750, 12472), (6236, 11500), (7795, 9200)]