45003000

素因数分解:

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

素因数の和:2174

約数の個数: 128

約数和(自身を含む): 160542720

約数和(自身を除く): 115539720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2143, 2625, 3000, 3500, 4200, 4286, 5250, 6429, 7000, 8572, 10500, 10715, 12858, 15001, 17144, 21000, 21430, 25716, 30002, 32145, 42860, 45003, 51432, 53575, 60004, 64290, 75005, 85720, 90006, 107150, 120008, 128580, 150010, 160725, 180012, 214300, 225015, 257160, 267875, 300020, 321450, 360024, 375025, 428600, 450030, 535750, 600040, 642900, 750050, 803625, 900060, 1071500, 1125075, 1285800, 1500100, 1607250, 1800120, 1875125, 2143000, 2250150, 3000200, 3214500, 3750250, 4500300, 5625375, 6429000, 7500500, 9000600, 11250750, 15001000, 22501500, 45003000]

約数ペア:

[(1, 45003000), (2, 22501500), (3, 15001000), (4, 11250750), (5, 9000600), (6, 7500500), (7, 6429000), (8, 5625375), (10, 4500300), (12, 3750250), (14, 3214500), (15, 3000200), (20, 2250150), (21, 2143000), (24, 1875125), (25, 1800120), (28, 1607250), (30, 1500100), (35, 1285800), (40, 1125075), (42, 1071500), (50, 900060), (56, 803625), (60, 750050), (70, 642900), (75, 600040), (84, 535750), (100, 450030), (105, 428600), (120, 375025), (125, 360024), (140, 321450), (150, 300020), (168, 267875), (175, 257160), (200, 225015), (210, 214300), (250, 180012), (280, 160725), (300, 150010), (350, 128580), (375, 120008), (420, 107150), (500, 90006), (525, 85720), (600, 75005), (700, 64290), (750, 60004), (840, 53575), (875, 51432), (1000, 45003), (1050, 42860), (1400, 32145), (1500, 30002), (1750, 25716), (2100, 21430), (2143, 21000), (2625, 17144), (3000, 15001), (3500, 12858), (4200, 10715), (4286, 10500), (5250, 8572), (6429, 7000)]