8189250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 20891520

約数和(自身を除く): 12702270

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 125, 150, 179, 183, 250, 305, 358, 366, 375, 537, 610, 750, 895, 915, 1074, 1525, 1790, 1830, 2685, 3050, 4475, 4575, 5370, 7625, 8950, 9150, 10919, 13425, 15250, 21838, 22375, 22875, 26850, 32757, 44750, 45750, 54595, 65514, 67125, 109190, 134250, 163785, 272975, 327570, 545950, 818925, 1364875, 1637850, 2729750, 4094625, 8189250]

約数ペア:

[(1, 8189250), (2, 4094625), (3, 2729750), (5, 1637850), (6, 1364875), (10, 818925), (15, 545950), (25, 327570), (30, 272975), (50, 163785), (61, 134250), (75, 109190), (122, 67125), (125, 65514), (150, 54595), (179, 45750), (183, 44750), (250, 32757), (305, 26850), (358, 22875), (366, 22375), (375, 21838), (537, 15250), (610, 13425), (750, 10919), (895, 9150), (915, 8950), (1074, 7625), (1525, 5370), (1790, 4575), (1830, 4475), (2685, 3050)]