67447520

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{1229}}^1$

素因数の和:1265

約数の個数: 96

約数和(自身を含む): 185976000

約数和(自身を除く): 118528480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1229, 1372, 1568, 1715, 1960, 2458, 2744, 3430, 3920, 4916, 5488, 6145, 6860, 7840, 8603, 9832, 10976, 12290, 13720, 17206, 19664, 24580, 27440, 34412, 39328, 43015, 49160, 54880, 60221, 68824, 86030, 98320, 120442, 137648, 172060, 196640, 240884, 275296, 301105, 344120, 421547, 481768, 602210, 688240, 843094, 963536, 1204420, 1376480, 1686188, 1927072, 2107735, 2408840, 3372376, 4215470, 4817680, 6744752, 8430940, 9635360, 13489504, 16861880, 33723760, 67447520]

約数ペア:

[(1, 67447520), (2, 33723760), (4, 16861880), (5, 13489504), (7, 9635360), (8, 8430940), (10, 6744752), (14, 4817680), (16, 4215470), (20, 3372376), (28, 2408840), (32, 2107735), (35, 1927072), (40, 1686188), (49, 1376480), (56, 1204420), (70, 963536), (80, 843094), (98, 688240), (112, 602210), (140, 481768), (160, 421547), (196, 344120), (224, 301105), (245, 275296), (280, 240884), (343, 196640), (392, 172060), (490, 137648), (560, 120442), (686, 98320), (784, 86030), (980, 68824), (1120, 60221), (1229, 54880), (1372, 49160), (1568, 43015), (1715, 39328), (1960, 34412), (2458, 27440), (2744, 24580), (3430, 19664), (3920, 17206), (4916, 13720), (5488, 12290), (6145, 10976), (6860, 9832), (7840, 8603)]