113529640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2917}}^1$

素因数の和:3074

約数の個数: 64

約数和(自身を含む): 294134400

約数和(自身を除く): 180604760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 556, 695, 973, 1112, 1390, 1946, 2780, 2917, 3892, 4865, 5560, 5834, 7784, 9730, 11668, 14585, 19460, 20419, 23336, 29170, 38920, 40838, 58340, 81676, 102095, 116680, 163352, 204190, 405463, 408380, 810926, 816760, 1621852, 2027315, 2838241, 3243704, 4054630, 5676482, 8109260, 11352964, 14191205, 16218520, 22705928, 28382410, 56764820, 113529640]

約数ペア:

[(1, 113529640), (2, 56764820), (4, 28382410), (5, 22705928), (7, 16218520), (8, 14191205), (10, 11352964), (14, 8109260), (20, 5676482), (28, 4054630), (35, 3243704), (40, 2838241), (56, 2027315), (70, 1621852), (139, 816760), (140, 810926), (278, 408380), (280, 405463), (556, 204190), (695, 163352), (973, 116680), (1112, 102095), (1390, 81676), (1946, 58340), (2780, 40838), (2917, 38920), (3892, 29170), (4865, 23336), (5560, 20419), (5834, 19460), (7784, 14585), (9730, 11668)]