125600720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{179}}^2$

素因数の和:385

約数の個数: 90

約数和(自身を含む): 341607042

約数和(自身を除く): 216006322

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 179, 196, 245, 280, 358, 392, 490, 560, 716, 784, 895, 980, 1253, 1432, 1790, 1960, 2506, 2864, 3580, 3920, 5012, 6265, 7160, 8771, 10024, 12530, 14320, 17542, 20048, 25060, 32041, 35084, 43855, 50120, 64082, 70168, 87710, 100240, 128164, 140336, 160205, 175420, 224287, 256328, 320410, 350840, 448574, 512656, 640820, 701680, 897148, 1121435, 1281640, 1570009, 1794296, 2242870, 2563280, 3140018, 3588592, 4485740, 6280036, 7850045, 8971480, 12560072, 15700090, 17942960, 25120144, 31400180, 62800360, 125600720]

約数ペア:

[(1, 125600720), (2, 62800360), (4, 31400180), (5, 25120144), (7, 17942960), (8, 15700090), (10, 12560072), (14, 8971480), (16, 7850045), (20, 6280036), (28, 4485740), (35, 3588592), (40, 3140018), (49, 2563280), (56, 2242870), (70, 1794296), (80, 1570009), (98, 1281640), (112, 1121435), (140, 897148), (179, 701680), (196, 640820), (245, 512656), (280, 448574), (358, 350840), (392, 320410), (490, 256328), (560, 224287), (716, 175420), (784, 160205), (895, 140336), (980, 128164), (1253, 100240), (1432, 87710), (1790, 70168), (1960, 64082), (2506, 50120), (2864, 43855), (3580, 35084), (3920, 32041), (5012, 25060), (6265, 20048), (7160, 17542), (8771, 14320), (10024, 12530)]