127887200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 144

約数和(自身を含む): 366164064

約数和(自身を除く): 238276864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 140, 160, 164, 175, 200, 205, 224, 280, 287, 328, 350, 400, 410, 557, 560, 574, 656, 700, 800, 820, 1025, 1114, 1120, 1148, 1312, 1400, 1435, 1640, 2050, 2228, 2296, 2785, 2800, 2870, 3280, 3899, 4100, 4456, 4592, 5570, 5600, 5740, 6560, 7175, 7798, 8200, 8912, 9184, 11140, 11480, 13925, 14350, 15596, 16400, 17824, 19495, 22280, 22837, 22960, 27850, 28700, 31192, 32800, 38990, 44560, 45674, 45920, 55700, 57400, 62384, 77980, 89120, 91348, 97475, 111400, 114185, 114800, 124768, 155960, 159859, 182696, 194950, 222800, 228370, 229600, 311920, 319718, 365392, 389900, 445600, 456740, 570925, 623840, 639436, 730784, 779800, 799295, 913480, 1141850, 1278872, 1559600, 1598590, 1826960, 2283700, 2557744, 3119200, 3197180, 3653920, 3996475, 4567400, 5115488, 6394360, 7992950, 9134800, 12788720, 15985900, 18269600, 25577440, 31971800, 63943600, 127887200]

約数ペア:

[(1, 127887200), (2, 63943600), (4, 31971800), (5, 25577440), (7, 18269600), (8, 15985900), (10, 12788720), (14, 9134800), (16, 7992950), (20, 6394360), (25, 5115488), (28, 4567400), (32, 3996475), (35, 3653920), (40, 3197180), (41, 3119200), (50, 2557744), (56, 2283700), (70, 1826960), (80, 1598590), (82, 1559600), (100, 1278872), (112, 1141850), (140, 913480), (160, 799295), (164, 779800), (175, 730784), (200, 639436), (205, 623840), (224, 570925), (280, 456740), (287, 445600), (328, 389900), (350, 365392), (400, 319718), (410, 311920), (557, 229600), (560, 228370), (574, 222800), (656, 194950), (700, 182696), (800, 159859), (820, 155960), (1025, 124768), (1114, 114800), (1120, 114185), (1148, 111400), (1312, 97475), (1400, 91348), (1435, 89120), (1640, 77980), (2050, 62384), (2228, 57400), (2296, 55700), (2785, 45920), (2800, 45674), (2870, 44560), (3280, 38990), (3899, 32800), (4100, 31192), (4456, 28700), (4592, 27850), (5570, 22960), (5600, 22837), (5740, 22280), (6560, 19495), (7175, 17824), (7798, 16400), (8200, 15596), (8912, 14350), (9184, 13925), (11140, 11480)]