27611500

素因数分解:

$2^2\times 5^3\times 7^4\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 120

約数和(自身を含む): 73408608

約数和(自身を除く): 45797108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 92, 98, 100, 115, 125, 140, 161, 175, 196, 230, 245, 250, 322, 343, 350, 460, 490, 500, 575, 644, 686, 700, 805, 875, 980, 1127, 1150, 1225, 1372, 1610, 1715, 1750, 2254, 2300, 2401, 2450, 2875, 3220, 3430, 3500, 4025, 4508, 4802, 4900, 5635, 5750, 6125, 6860, 7889, 8050, 8575, 9604, 11270, 11500, 12005, 12250, 15778, 16100, 17150, 20125, 22540, 24010, 24500, 28175, 31556, 34300, 39445, 40250, 42875, 48020, 55223, 56350, 60025, 78890, 80500, 85750, 110446, 112700, 120050, 140875, 157780, 171500, 197225, 220892, 240100, 276115, 281750, 300125, 394450, 552230, 563500, 600250, 788900, 986125, 1104460, 1200500, 1380575, 1972250, 2761150, 3944500, 5522300, 6902875, 13805750, 27611500]

約数ペア:

[(1, 27611500), (2, 13805750), (4, 6902875), (5, 5522300), (7, 3944500), (10, 2761150), (14, 1972250), (20, 1380575), (23, 1200500), (25, 1104460), (28, 986125), (35, 788900), (46, 600250), (49, 563500), (50, 552230), (70, 394450), (92, 300125), (98, 281750), (100, 276115), (115, 240100), (125, 220892), (140, 197225), (161, 171500), (175, 157780), (196, 140875), (230, 120050), (245, 112700), (250, 110446), (322, 85750), (343, 80500), (350, 78890), (460, 60025), (490, 56350), (500, 55223), (575, 48020), (644, 42875), (686, 40250), (700, 39445), (805, 34300), (875, 31556), (980, 28175), (1127, 24500), (1150, 24010), (1225, 22540), (1372, 20125), (1610, 17150), (1715, 16100), (1750, 15778), (2254, 12250), (2300, 12005), (2401, 11500), (2450, 11270), (2875, 9604), (3220, 8575), (3430, 8050), (3500, 7889), (4025, 6860), (4508, 6125), (4802, 5750), (4900, 5635)]