83000340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1009}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 252568680

約数和(自身を除く): 169568340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 914, 1009, 1371, 1828, 2018, 2285, 2742, 3027, 4036, 4113, 4570, 5045, 5484, 6054, 6855, 8226, 9081, 9140, 10090, 12108, 13710, 15135, 16452, 18162, 20180, 20565, 27420, 30270, 36324, 41130, 45405, 60540, 82260, 90810, 181620, 461113, 922226, 1383339, 1844452, 2305565, 2766678, 4150017, 4611130, 5533356, 6916695, 8300034, 9222260, 13833390, 16600068, 20750085, 27666780, 41500170, 83000340]

約数ペア:

[(1, 83000340), (2, 41500170), (3, 27666780), (4, 20750085), (5, 16600068), (6, 13833390), (9, 9222260), (10, 8300034), (12, 6916695), (15, 5533356), (18, 4611130), (20, 4150017), (30, 2766678), (36, 2305565), (45, 1844452), (60, 1383339), (90, 922226), (180, 461113), (457, 181620), (914, 90810), (1009, 82260), (1371, 60540), (1828, 45405), (2018, 41130), (2285, 36324), (2742, 30270), (3027, 27420), (4036, 20565), (4113, 20180), (4570, 18162), (5045, 16452), (5484, 15135), (6054, 13710), (6855, 12108), (8226, 10090), (9081, 9140)]