13587760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 34122816

約数和(自身を除く): 20535056

約数列:

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

約数ペア:

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