2772055580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{1249}}^1$

素因数の和:1539

約数の個数: 96

約数和(自身を含む): 6773760000

約数和(自身を除く): 4001704420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 191, 332, 382, 415, 581, 764, 830, 955, 1162, 1249, 1337, 1660, 1910, 2324, 2498, 2674, 2905, 3820, 4996, 5348, 5810, 6245, 6685, 8743, 11620, 12490, 13370, 15853, 17486, 24980, 26740, 31706, 34972, 43715, 63412, 79265, 87430, 103667, 110971, 158530, 174860, 207334, 221942, 238559, 317060, 414668, 443884, 477118, 518335, 554855, 725669, 954236, 1036670, 1109710, 1192795, 1451338, 1669913, 2073340, 2219420, 2385590, 2902676, 3339826, 3628345, 4771180, 6679652, 7256690, 8349565, 14513380, 16699130, 19800397, 33398260, 39600794, 79201588, 99001985, 138602779, 198003970, 277205558, 396007940, 554411116, 693013895, 1386027790, 2772055580]

約数ペア:

[(1, 2772055580), (2, 1386027790), (4, 693013895), (5, 554411116), (7, 396007940), (10, 277205558), (14, 198003970), (20, 138602779), (28, 99001985), (35, 79201588), (70, 39600794), (83, 33398260), (140, 19800397), (166, 16699130), (191, 14513380), (332, 8349565), (382, 7256690), (415, 6679652), (581, 4771180), (764, 3628345), (830, 3339826), (955, 2902676), (1162, 2385590), (1249, 2219420), (1337, 2073340), (1660, 1669913), (1910, 1451338), (2324, 1192795), (2498, 1109710), (2674, 1036670), (2905, 954236), (3820, 725669), (4996, 554855), (5348, 518335), (5810, 477118), (6245, 443884), (6685, 414668), (8743, 317060), (11620, 238559), (12490, 221942), (13370, 207334), (15853, 174860), (17486, 158530), (24980, 110971), (26740, 103667), (31706, 87430), (34972, 79265), (43715, 63412)]