29619520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{1889}}^1$

素因数の和:1920

約数の個数: 84

約数和(自身を含む): 82090260

約数和(自身を除く): 52470740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1889, 1960, 2240, 3136, 3778, 3920, 7556, 7840, 9445, 13223, 15112, 15680, 18890, 26446, 30224, 37780, 52892, 60448, 66115, 75560, 92561, 105784, 120896, 132230, 151120, 185122, 211568, 264460, 302240, 370244, 423136, 462805, 528920, 604480, 740488, 846272, 925610, 1057840, 1480976, 1851220, 2115680, 2961952, 3702440, 4231360, 5923904, 7404880, 14809760, 29619520]

約数ペア:

[(1, 29619520), (2, 14809760), (4, 7404880), (5, 5923904), (7, 4231360), (8, 3702440), (10, 2961952), (14, 2115680), (16, 1851220), (20, 1480976), (28, 1057840), (32, 925610), (35, 846272), (40, 740488), (49, 604480), (56, 528920), (64, 462805), (70, 423136), (80, 370244), (98, 302240), (112, 264460), (140, 211568), (160, 185122), (196, 151120), (224, 132230), (245, 120896), (280, 105784), (320, 92561), (392, 75560), (448, 66115), (490, 60448), (560, 52892), (784, 37780), (980, 30224), (1120, 26446), (1568, 18890), (1889, 15680), (1960, 15112), (2240, 13223), (3136, 9445), (3778, 7840), (3920, 7556)]