13896400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{709}}^1$

素因数の和:741

約数の個数: 90

約数和(自身を含む): 38891670

約数和(自身を除く): 24995270

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 709, 784, 980, 1225, 1400, 1418, 1960, 2450, 2800, 2836, 3545, 3920, 4900, 4963, 5672, 7090, 9800, 9926, 11344, 14180, 17725, 19600, 19852, 24815, 28360, 34741, 35450, 39704, 49630, 56720, 69482, 70900, 79408, 99260, 124075, 138964, 141800, 173705, 198520, 248150, 277928, 283600, 347410, 397040, 496300, 555856, 694820, 868525, 992600, 1389640, 1737050, 1985200, 2779280, 3474100, 6948200, 13896400]

約数ペア:

[(1, 13896400), (2, 6948200), (4, 3474100), (5, 2779280), (7, 1985200), (8, 1737050), (10, 1389640), (14, 992600), (16, 868525), (20, 694820), (25, 555856), (28, 496300), (35, 397040), (40, 347410), (49, 283600), (50, 277928), (56, 248150), (70, 198520), (80, 173705), (98, 141800), (100, 138964), (112, 124075), (140, 99260), (175, 79408), (196, 70900), (200, 69482), (245, 56720), (280, 49630), (350, 39704), (392, 35450), (400, 34741), (490, 28360), (560, 24815), (700, 19852), (709, 19600), (784, 17725), (980, 14180), (1225, 11344), (1400, 9926), (1418, 9800), (1960, 7090), (2450, 5672), (2800, 4963), (2836, 4900), (3545, 3920)]