51938520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1609}}^1$

素因数の和:1892

約数の個数: 64

約数和(自身を含む): 156492000

約数和(自身を除く): 104553480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1609, 1614, 2152, 2690, 3218, 3228, 4035, 4827, 5380, 6436, 6456, 8045, 8070, 9654, 10760, 12872, 16090, 16140, 19308, 24135, 32180, 32280, 38616, 48270, 64360, 96540, 193080, 432821, 865642, 1298463, 1731284, 2164105, 2596926, 3462568, 4328210, 5193852, 6492315, 8656420, 10387704, 12984630, 17312840, 25969260, 51938520]

約数ペア:

[(1, 51938520), (2, 25969260), (3, 17312840), (4, 12984630), (5, 10387704), (6, 8656420), (8, 6492315), (10, 5193852), (12, 4328210), (15, 3462568), (20, 2596926), (24, 2164105), (30, 1731284), (40, 1298463), (60, 865642), (120, 432821), (269, 193080), (538, 96540), (807, 64360), (1076, 48270), (1345, 38616), (1609, 32280), (1614, 32180), (2152, 24135), (2690, 19308), (3218, 16140), (3228, 16090), (4035, 12872), (4827, 10760), (5380, 9654), (6436, 8070), (6456, 8045)]