194549600

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{709}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 554652000

約数和(自身を除く): 360102400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 343, 350, 392, 400, 490, 560, 686, 700, 709, 784, 800, 980, 1120, 1225, 1372, 1400, 1418, 1568, 1715, 1960, 2450, 2744, 2800, 2836, 3430, 3545, 3920, 4900, 4963, 5488, 5600, 5672, 6860, 7090, 7840, 8575, 9800, 9926, 10976, 11344, 13720, 14180, 17150, 17725, 19600, 19852, 22688, 24815, 27440, 28360, 34300, 34741, 35450, 39200, 39704, 49630, 54880, 56720, 68600, 69482, 70900, 79408, 99260, 113440, 124075, 137200, 138964, 141800, 158816, 173705, 198520, 243187, 248150, 274400, 277928, 283600, 347410, 397040, 486374, 496300, 555856, 567200, 694820, 794080, 868525, 972748, 992600, 1111712, 1215935, 1389640, 1737050, 1945496, 1985200, 2431870, 2779280, 3474100, 3890992, 3970400, 4863740, 5558560, 6079675, 6948200, 7781984, 9727480, 12159350, 13896400, 19454960, 24318700, 27792800, 38909920, 48637400, 97274800, 194549600]

約数ペア:

[(1, 194549600), (2, 97274800), (4, 48637400), (5, 38909920), (7, 27792800), (8, 24318700), (10, 19454960), (14, 13896400), (16, 12159350), (20, 9727480), (25, 7781984), (28, 6948200), (32, 6079675), (35, 5558560), (40, 4863740), (49, 3970400), (50, 3890992), (56, 3474100), (70, 2779280), (80, 2431870), (98, 1985200), (100, 1945496), (112, 1737050), (140, 1389640), (160, 1215935), (175, 1111712), (196, 992600), (200, 972748), (224, 868525), (245, 794080), (280, 694820), (343, 567200), (350, 555856), (392, 496300), (400, 486374), (490, 397040), (560, 347410), (686, 283600), (700, 277928), (709, 274400), (784, 248150), (800, 243187), (980, 198520), (1120, 173705), (1225, 158816), (1372, 141800), (1400, 138964), (1418, 137200), (1568, 124075), (1715, 113440), (1960, 99260), (2450, 79408), (2744, 70900), (2800, 69482), (2836, 68600), (3430, 56720), (3545, 54880), (3920, 49630), (4900, 39704), (4963, 39200), (5488, 35450), (5600, 34741), (5672, 34300), (6860, 28360), (7090, 27440), (7840, 24815), (8575, 22688), (9800, 19852), (9926, 19600), (10976, 17725), (11344, 17150), (13720, 14180)]