83040070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 170449920

約数和(自身を除く): 87409850

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 47, 85, 94, 95, 170, 190, 235, 323, 470, 547, 646, 799, 893, 1094, 1598, 1615, 1786, 2735, 3230, 3995, 4465, 5470, 7990, 8930, 9299, 10393, 15181, 18598, 20786, 25709, 30362, 46495, 51418, 51965, 75905, 92990, 103930, 128545, 151810, 176681, 257090, 353362, 437053, 488471, 874106, 883405, 976942, 1766810, 2185265, 2442355, 4370530, 4884710, 8304007, 16608014, 41520035, 83040070]

約数ペア:

[(1, 83040070), (2, 41520035), (5, 16608014), (10, 8304007), (17, 4884710), (19, 4370530), (34, 2442355), (38, 2185265), (47, 1766810), (85, 976942), (94, 883405), (95, 874106), (170, 488471), (190, 437053), (235, 353362), (323, 257090), (470, 176681), (547, 151810), (646, 128545), (799, 103930), (893, 92990), (1094, 75905), (1598, 51965), (1615, 51418), (1786, 46495), (2735, 30362), (3230, 25709), (3995, 20786), (4465, 18598), (5470, 15181), (7990, 10393), (8930, 9299)]