112507500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{2143}}^1$

素因数の和:2177

約数の個数: 120

約数和(自身を含む): 375079936

約数和(自身を除く): 262572436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 875, 1050, 1250, 1500, 1750, 1875, 2100, 2143, 2500, 2625, 3500, 3750, 4286, 4375, 5250, 6429, 7500, 8572, 8750, 10500, 10715, 12858, 13125, 15001, 17500, 21430, 25716, 26250, 30002, 32145, 42860, 45003, 52500, 53575, 60004, 64290, 75005, 90006, 107150, 128580, 150010, 160725, 180012, 214300, 225015, 267875, 300020, 321450, 375025, 450030, 535750, 642900, 750050, 803625, 900060, 1071500, 1125075, 1339375, 1500100, 1607250, 1875125, 2250150, 2678750, 3214500, 3750250, 4018125, 4500300, 5357500, 5625375, 7500500, 8036250, 9375625, 11250750, 16072500, 18751250, 22501500, 28126875, 37502500, 56253750, 112507500]

約数ペア:

[(1, 112507500), (2, 56253750), (3, 37502500), (4, 28126875), (5, 22501500), (6, 18751250), (7, 16072500), (10, 11250750), (12, 9375625), (14, 8036250), (15, 7500500), (20, 5625375), (21, 5357500), (25, 4500300), (28, 4018125), (30, 3750250), (35, 3214500), (42, 2678750), (50, 2250150), (60, 1875125), (70, 1607250), (75, 1500100), (84, 1339375), (100, 1125075), (105, 1071500), (125, 900060), (140, 803625), (150, 750050), (175, 642900), (210, 535750), (250, 450030), (300, 375025), (350, 321450), (375, 300020), (420, 267875), (500, 225015), (525, 214300), (625, 180012), (700, 160725), (750, 150010), (875, 128580), (1050, 107150), (1250, 90006), (1500, 75005), (1750, 64290), (1875, 60004), (2100, 53575), (2143, 52500), (2500, 45003), (2625, 42860), (3500, 32145), (3750, 30002), (4286, 26250), (4375, 25716), (5250, 21430), (6429, 17500), (7500, 15001), (8572, 13125), (8750, 12858), (10500, 10715)]