60004000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{2143}}^1$

素因数の和:2175

約数の個数: 96

約数和(自身を含む): 168569856

約数和(自身を除く): 108565856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1750, 2000, 2143, 2800, 3500, 4000, 4286, 5600, 7000, 8572, 10715, 14000, 15001, 17144, 21430, 28000, 30002, 34288, 42860, 53575, 60004, 68576, 75005, 85720, 107150, 120008, 150010, 171440, 214300, 240016, 267875, 300020, 342880, 375025, 428600, 480032, 535750, 600040, 750050, 857200, 1071500, 1200080, 1500100, 1714400, 1875125, 2143000, 2400160, 3000200, 3750250, 4286000, 6000400, 7500500, 8572000, 12000800, 15001000, 30002000, 60004000]

約数ペア:

[(1, 60004000), (2, 30002000), (4, 15001000), (5, 12000800), (7, 8572000), (8, 7500500), (10, 6000400), (14, 4286000), (16, 3750250), (20, 3000200), (25, 2400160), (28, 2143000), (32, 1875125), (35, 1714400), (40, 1500100), (50, 1200080), (56, 1071500), (70, 857200), (80, 750050), (100, 600040), (112, 535750), (125, 480032), (140, 428600), (160, 375025), (175, 342880), (200, 300020), (224, 267875), (250, 240016), (280, 214300), (350, 171440), (400, 150010), (500, 120008), (560, 107150), (700, 85720), (800, 75005), (875, 68576), (1000, 60004), (1120, 53575), (1400, 42860), (1750, 34288), (2000, 30002), (2143, 28000), (2800, 21430), (3500, 17144), (4000, 15001), (4286, 14000), (5600, 10715), (7000, 8572)]