50668840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 121597200

約数和(自身を除く): 70928360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 269, 277, 340, 538, 554, 680, 1076, 1108, 1345, 1385, 2152, 2216, 2690, 2770, 4573, 4709, 5380, 5540, 9146, 9418, 10760, 11080, 18292, 18836, 22865, 23545, 36584, 37672, 45730, 47090, 74513, 91460, 94180, 149026, 182920, 188360, 298052, 372565, 596104, 745130, 1266721, 1490260, 2533442, 2980520, 5066884, 6333605, 10133768, 12667210, 25334420, 50668840]

約数ペア:

[(1, 50668840), (2, 25334420), (4, 12667210), (5, 10133768), (8, 6333605), (10, 5066884), (17, 2980520), (20, 2533442), (34, 1490260), (40, 1266721), (68, 745130), (85, 596104), (136, 372565), (170, 298052), (269, 188360), (277, 182920), (340, 149026), (538, 94180), (554, 91460), (680, 74513), (1076, 47090), (1108, 45730), (1345, 37672), (1385, 36584), (2152, 23545), (2216, 22865), (2690, 18836), (2770, 18292), (4573, 11080), (4709, 10760), (5380, 9418), (5540, 9146)]