284906300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1153}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 709183776

約数和(自身を除く): 424277476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 353, 700, 706, 1153, 1412, 1765, 2306, 2471, 3530, 4612, 4942, 5765, 7060, 8071, 8825, 9884, 11530, 12355, 16142, 17650, 23060, 24710, 28825, 32284, 35300, 40355, 49420, 57650, 61775, 80710, 115300, 123550, 161420, 201775, 247100, 403550, 407009, 807100, 814018, 1628036, 2035045, 2849063, 4070090, 5698126, 8140180, 10175225, 11396252, 14245315, 20350450, 28490630, 40700900, 56981260, 71226575, 142453150, 284906300]

約数ペア:

[(1, 284906300), (2, 142453150), (4, 71226575), (5, 56981260), (7, 40700900), (10, 28490630), (14, 20350450), (20, 14245315), (25, 11396252), (28, 10175225), (35, 8140180), (50, 5698126), (70, 4070090), (100, 2849063), (140, 2035045), (175, 1628036), (350, 814018), (353, 807100), (700, 407009), (706, 403550), (1153, 247100), (1412, 201775), (1765, 161420), (2306, 123550), (2471, 115300), (3530, 80710), (4612, 61775), (4942, 57650), (5765, 49420), (7060, 40355), (8071, 35300), (8825, 32284), (9884, 28825), (11530, 24710), (12355, 23060), (16142, 17650)]