27562500

素因数分解:

$2^2\times 3^2\times 5^6\times 7^2$

素因数の和:54

約数の個数: 189

約数和(自身を含む): 101307297

約数和(自身を除く): 73744797

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 125, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 250, 252, 294, 300, 315, 350, 375, 420, 441, 450, 490, 500, 525, 588, 625, 630, 700, 735, 750, 875, 882, 900, 980, 1050, 1125, 1225, 1250, 1260, 1470, 1500, 1575, 1750, 1764, 1875, 2100, 2205, 2250, 2450, 2500, 2625, 2940, 3125, 3150, 3500, 3675, 3750, 4375, 4410, 4500, 4900, 5250, 5625, 6125, 6250, 6300, 7350, 7500, 7875, 8750, 8820, 9375, 10500, 11025, 11250, 12250, 12500, 13125, 14700, 15625, 15750, 17500, 18375, 18750, 21875, 22050, 22500, 24500, 26250, 28125, 30625, 31250, 31500, 36750, 37500, 39375, 43750, 44100, 46875, 52500, 55125, 56250, 61250, 62500, 65625, 73500, 78750, 87500, 91875, 93750, 109375, 110250, 112500, 122500, 131250, 140625, 153125, 157500, 183750, 187500, 196875, 218750, 220500, 262500, 275625, 281250, 306250, 328125, 367500, 393750, 437500, 459375, 551250, 562500, 612500, 656250, 765625, 787500, 918750, 984375, 1102500, 1312500, 1378125, 1531250, 1837500, 1968750, 2296875, 2756250, 3062500, 3937500, 4593750, 5512500, 6890625, 9187500, 13781250, 27562500]

約数ペア:

[(1, 27562500), (2, 13781250), (3, 9187500), (4, 6890625), (5, 5512500), (6, 4593750), (7, 3937500), (9, 3062500), (10, 2756250), (12, 2296875), (14, 1968750), (15, 1837500), (18, 1531250), (20, 1378125), (21, 1312500), (25, 1102500), (28, 984375), (30, 918750), (35, 787500), (36, 765625), (42, 656250), (45, 612500), (49, 562500), (50, 551250), (60, 459375), (63, 437500), (70, 393750), (75, 367500), (84, 328125), (90, 306250), (98, 281250), (100, 275625), (105, 262500), (125, 220500), (126, 218750), (140, 196875), (147, 187500), (150, 183750), (175, 157500), (180, 153125), (196, 140625), (210, 131250), (225, 122500), (245, 112500), (250, 110250), (252, 109375), (294, 93750), (300, 91875), (315, 87500), (350, 78750), (375, 73500), (420, 65625), (441, 62500), (450, 61250), (490, 56250), (500, 55125), (525, 52500), (588, 46875), (625, 44100), (630, 43750), (700, 39375), (735, 37500), (750, 36750), (875, 31500), (882, 31250), (900, 30625), (980, 28125), (1050, 26250), (1125, 24500), (1225, 22500), (1250, 22050), (1260, 21875), (1470, 18750), (1500, 18375), (1575, 17500), (1750, 15750), (1764, 15625), (1875, 14700), (2100, 13125), (2205, 12500), (2250, 12250), (2450, 11250), (2500, 11025), (2625, 10500), (2940, 9375), (3125, 8820), (3150, 8750), (3500, 7875), (3675, 7500), (3750, 7350), (4375, 6300), (4410, 6250), (4500, 6125), (4900, 5625)]