76731520

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1061}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 185234040

約数和(自身を除く): 108502520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 904, 1061, 1130, 1808, 2122, 2260, 3616, 4244, 4520, 5305, 7232, 8488, 9040, 10610, 14464, 16976, 18080, 21220, 33952, 36160, 42440, 67904, 72320, 84880, 119893, 135808, 169760, 239786, 339520, 479572, 599465, 679040, 959144, 1198930, 1918288, 2397860, 3836576, 4795720, 7673152, 9591440, 15346304, 19182880, 38365760, 76731520]

約数ペア:

[(1, 76731520), (2, 38365760), (4, 19182880), (5, 15346304), (8, 9591440), (10, 7673152), (16, 4795720), (20, 3836576), (32, 2397860), (40, 1918288), (64, 1198930), (80, 959144), (113, 679040), (128, 599465), (160, 479572), (226, 339520), (320, 239786), (452, 169760), (565, 135808), (640, 119893), (904, 84880), (1061, 72320), (1130, 67904), (1808, 42440), (2122, 36160), (2260, 33952), (3616, 21220), (4244, 18080), (4520, 16976), (5305, 14464), (7232, 10610), (8488, 9040)]