79154210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 154175400

約数和(自身を除く): 75021190

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 289, 305, 449, 578, 610, 898, 1037, 1445, 2074, 2245, 2890, 4490, 5185, 7633, 10370, 15266, 17629, 27389, 35258, 38165, 54778, 76330, 88145, 129761, 136945, 176290, 259522, 273890, 465613, 648805, 931226, 1297610, 2328065, 4656130, 7915421, 15830842, 39577105, 79154210]

約数ペア:

[(1, 79154210), (2, 39577105), (5, 15830842), (10, 7915421), (17, 4656130), (34, 2328065), (61, 1297610), (85, 931226), (122, 648805), (170, 465613), (289, 273890), (305, 259522), (449, 176290), (578, 136945), (610, 129761), (898, 88145), (1037, 76330), (1445, 54778), (2074, 38165), (2245, 35258), (2890, 27389), (4490, 17629), (5185, 15266), (7633, 10370)]