82606580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7109}}^1$

素因数の和:7208

約数の個数: 48

約数和(自身を含む): 200672640

約数和(自身を除く): 118066060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 7109, 11620, 14218, 28436, 35545, 49763, 71090, 99526, 142180, 199052, 248815, 497630, 590047, 995260, 1180094, 2360188, 2950235, 4130329, 5900470, 8260658, 11800940, 16521316, 20651645, 41303290, 82606580]

約数ペア:

[(1, 82606580), (2, 41303290), (4, 20651645), (5, 16521316), (7, 11800940), (10, 8260658), (14, 5900470), (20, 4130329), (28, 2950235), (35, 2360188), (70, 1180094), (83, 995260), (140, 590047), (166, 497630), (332, 248815), (415, 199052), (581, 142180), (830, 99526), (1162, 71090), (1660, 49763), (2324, 35545), (2905, 28436), (5810, 14218), (7109, 11620)]