131740000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{941}}^1$

素因数の和:978

約数の個数: 120

約数和(自身を含む): 370793808

約数和(自身を除く): 239053808

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, 625, 700, 800, 875, 941, 1000, 1120, 1250, 1400, 1750, 1882, 2000, 2500, 2800, 3500, 3764, 4000, 4375, 4705, 5000, 5600, 6587, 7000, 7528, 8750, 9410, 10000, 13174, 14000, 15056, 17500, 18820, 20000, 23525, 26348, 28000, 30112, 32935, 35000, 37640, 47050, 52696, 65870, 70000, 75280, 94100, 105392, 117625, 131740, 140000, 150560, 164675, 188200, 210784, 235250, 263480, 329350, 376400, 470500, 526960, 588125, 658700, 752800, 823375, 941000, 1053920, 1176250, 1317400, 1646750, 1882000, 2352500, 2634800, 3293500, 3764000, 4116875, 4705000, 5269600, 6587000, 8233750, 9410000, 13174000, 16467500, 18820000, 26348000, 32935000, 65870000, 131740000]

約数ペア:

[(1, 131740000), (2, 65870000), (4, 32935000), (5, 26348000), (7, 18820000), (8, 16467500), (10, 13174000), (14, 9410000), (16, 8233750), (20, 6587000), (25, 5269600), (28, 4705000), (32, 4116875), (35, 3764000), (40, 3293500), (50, 2634800), (56, 2352500), (70, 1882000), (80, 1646750), (100, 1317400), (112, 1176250), (125, 1053920), (140, 941000), (160, 823375), (175, 752800), (200, 658700), (224, 588125), (250, 526960), (280, 470500), (350, 376400), (400, 329350), (500, 263480), (560, 235250), (625, 210784), (700, 188200), (800, 164675), (875, 150560), (941, 140000), (1000, 131740), (1120, 117625), (1250, 105392), (1400, 94100), (1750, 75280), (1882, 70000), (2000, 65870), (2500, 52696), (2800, 47050), (3500, 37640), (3764, 35000), (4000, 32935), (4375, 30112), (4705, 28000), (5000, 26348), (5600, 23525), (6587, 20000), (7000, 18820), (7528, 17500), (8750, 15056), (9410, 14000), (10000, 13174)]