26857530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 80870400

約数和(自身を除く): 54012870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 89, 90, 105, 126, 178, 210, 267, 315, 445, 479, 534, 623, 630, 801, 890, 958, 1246, 1335, 1437, 1602, 1869, 2395, 2670, 2874, 3115, 3353, 3738, 4005, 4311, 4790, 5607, 6230, 6706, 7185, 8010, 8622, 9345, 10059, 11214, 14370, 16765, 18690, 20118, 21555, 28035, 30177, 33530, 42631, 43110, 50295, 56070, 60354, 85262, 100590, 127893, 150885, 213155, 255786, 298417, 301770, 383679, 426310, 596834, 639465, 767358, 895251, 1278930, 1492085, 1790502, 1918395, 2685753, 2984170, 3836790, 4476255, 5371506, 8952510, 13428765, 26857530]

約数ペア:

[(1, 26857530), (2, 13428765), (3, 8952510), (5, 5371506), (6, 4476255), (7, 3836790), (9, 2984170), (10, 2685753), (14, 1918395), (15, 1790502), (18, 1492085), (21, 1278930), (30, 895251), (35, 767358), (42, 639465), (45, 596834), (63, 426310), (70, 383679), (89, 301770), (90, 298417), (105, 255786), (126, 213155), (178, 150885), (210, 127893), (267, 100590), (315, 85262), (445, 60354), (479, 56070), (534, 50295), (623, 43110), (630, 42631), (801, 33530), (890, 30177), (958, 28035), (1246, 21555), (1335, 20118), (1437, 18690), (1602, 16765), (1869, 14370), (2395, 11214), (2670, 10059), (2874, 9345), (3115, 8622), (3353, 8010), (3738, 7185), (4005, 6706), (4311, 6230), (4790, 5607)]