27175520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 69346368

約数和(自身を除く): 42170848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 97, 103, 136, 160, 170, 194, 206, 272, 340, 388, 412, 485, 515, 544, 680, 776, 824, 970, 1030, 1360, 1552, 1648, 1649, 1751, 1940, 2060, 2720, 3104, 3296, 3298, 3502, 3880, 4120, 6596, 7004, 7760, 8240, 8245, 8755, 9991, 13192, 14008, 15520, 16480, 16490, 17510, 19982, 26384, 28016, 32980, 35020, 39964, 49955, 52768, 56032, 65960, 70040, 79928, 99910, 131920, 140080, 159856, 169847, 199820, 263840, 280160, 319712, 339694, 399640, 679388, 799280, 849235, 1358776, 1598560, 1698470, 2717552, 3396940, 5435104, 6793880, 13587760, 27175520]

約数ペア:

[(1, 27175520), (2, 13587760), (4, 6793880), (5, 5435104), (8, 3396940), (10, 2717552), (16, 1698470), (17, 1598560), (20, 1358776), (32, 849235), (34, 799280), (40, 679388), (68, 399640), (80, 339694), (85, 319712), (97, 280160), (103, 263840), (136, 199820), (160, 169847), (170, 159856), (194, 140080), (206, 131920), (272, 99910), (340, 79928), (388, 70040), (412, 65960), (485, 56032), (515, 52768), (544, 49955), (680, 39964), (776, 35020), (824, 32980), (970, 28016), (1030, 26384), (1360, 19982), (1552, 17510), (1648, 16490), (1649, 16480), (1751, 15520), (1940, 14008), (2060, 13192), (2720, 9991), (3104, 8755), (3296, 8245), (3298, 8240), (3502, 7760), (3880, 7004), (4120, 6596)]