205534400

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6761}}^1$

素因数の和:6802

約数の個数: 84

約数和(自身を含む): 532439880

約数和(自身を除く): 326905480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1216, 1520, 1600, 1900, 3040, 3800, 6080, 6761, 7600, 13522, 15200, 27044, 30400, 33805, 54088, 67610, 108176, 128459, 135220, 169025, 216352, 256918, 270440, 338050, 432704, 513836, 540880, 642295, 676100, 1027672, 1081760, 1284590, 1352200, 2055344, 2163520, 2569180, 2704400, 3211475, 4110688, 5138360, 5408800, 6422950, 8221376, 10276720, 10817600, 12845900, 20553440, 25691800, 41106880, 51383600, 102767200, 205534400]

約数ペア:

[(1, 205534400), (2, 102767200), (4, 51383600), (5, 41106880), (8, 25691800), (10, 20553440), (16, 12845900), (19, 10817600), (20, 10276720), (25, 8221376), (32, 6422950), (38, 5408800), (40, 5138360), (50, 4110688), (64, 3211475), (76, 2704400), (80, 2569180), (95, 2163520), (100, 2055344), (152, 1352200), (160, 1284590), (190, 1081760), (200, 1027672), (304, 676100), (320, 642295), (380, 540880), (400, 513836), (475, 432704), (608, 338050), (760, 270440), (800, 256918), (950, 216352), (1216, 169025), (1520, 135220), (1600, 128459), (1900, 108176), (3040, 67610), (3800, 54088), (6080, 33805), (6761, 30400), (7600, 27044), (13522, 15200)]