105823480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2719}}^1$

素因数の和:2876

約数の個数: 64

約数和(自身を含む): 274176000

約数和(自身を除く): 168352520

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, 2719, 2780, 3892, 4865, 5438, 5560, 7784, 9730, 10876, 13595, 19033, 19460, 21752, 27190, 38066, 38920, 54380, 76132, 95165, 108760, 152264, 190330, 377941, 380660, 755882, 761320, 1511764, 1889705, 2645587, 3023528, 3779410, 5291174, 7558820, 10582348, 13227935, 15117640, 21164696, 26455870, 52911740, 105823480]

約数ペア:

[(1, 105823480), (2, 52911740), (4, 26455870), (5, 21164696), (7, 15117640), (8, 13227935), (10, 10582348), (14, 7558820), (20, 5291174), (28, 3779410), (35, 3023528), (40, 2645587), (56, 1889705), (70, 1511764), (139, 761320), (140, 755882), (278, 380660), (280, 377941), (556, 190330), (695, 152264), (973, 108760), (1112, 95165), (1390, 76132), (1946, 54380), (2719, 38920), (2780, 38066), (3892, 27190), (4865, 21752), (5438, 19460), (5560, 19033), (7784, 13595), (9730, 10876)]