544880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{139}}^1$

素因数の和:166

約数の個数: 60

約数和(自身を含む): 1484280

約数和(自身を除く): 939400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 139, 140, 196, 245, 278, 280, 392, 490, 556, 560, 695, 784, 973, 980, 1112, 1390, 1946, 1960, 2224, 2780, 3892, 3920, 4865, 5560, 6811, 7784, 9730, 11120, 13622, 15568, 19460, 27244, 34055, 38920, 54488, 68110, 77840, 108976, 136220, 272440, 544880]

約数ペア:

[(1, 544880), (2, 272440), (4, 136220), (5, 108976), (7, 77840), (8, 68110), (10, 54488), (14, 38920), (16, 34055), (20, 27244), (28, 19460), (35, 15568), (40, 13622), (49, 11120), (56, 9730), (70, 7784), (80, 6811), (98, 5560), (112, 4865), (139, 3920), (140, 3892), (196, 2780), (245, 2224), (278, 1960), (280, 1946), (392, 1390), (490, 1112), (556, 980), (560, 973), (695, 784)]