39216800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 112492800

約数和(自身を除く): 73276000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 50, 56, 70, 80, 94, 100, 112, 140, 149, 160, 175, 188, 200, 224, 235, 280, 298, 329, 350, 376, 400, 470, 560, 596, 658, 700, 745, 752, 800, 940, 1043, 1120, 1175, 1192, 1316, 1400, 1490, 1504, 1645, 1880, 2086, 2350, 2384, 2632, 2800, 2980, 3290, 3725, 3760, 4172, 4700, 4768, 5215, 5264, 5600, 5960, 6580, 7003, 7450, 7520, 8225, 8344, 9400, 10430, 10528, 11920, 13160, 14006, 14900, 16450, 16688, 18800, 20860, 23840, 26075, 26320, 28012, 29800, 32900, 33376, 35015, 37600, 41720, 49021, 52150, 52640, 56024, 59600, 65800, 70030, 83440, 98042, 104300, 112048, 119200, 131600, 140060, 166880, 175075, 196084, 208600, 224096, 245105, 263200, 280120, 350150, 392168, 417200, 490210, 560240, 700300, 784336, 834400, 980420, 1120480, 1225525, 1400600, 1568672, 1960840, 2451050, 2801200, 3921680, 4902100, 5602400, 7843360, 9804200, 19608400, 39216800]

約数ペア:

[(1, 39216800), (2, 19608400), (4, 9804200), (5, 7843360), (7, 5602400), (8, 4902100), (10, 3921680), (14, 2801200), (16, 2451050), (20, 1960840), (25, 1568672), (28, 1400600), (32, 1225525), (35, 1120480), (40, 980420), (47, 834400), (50, 784336), (56, 700300), (70, 560240), (80, 490210), (94, 417200), (100, 392168), (112, 350150), (140, 280120), (149, 263200), (160, 245105), (175, 224096), (188, 208600), (200, 196084), (224, 175075), (235, 166880), (280, 140060), (298, 131600), (329, 119200), (350, 112048), (376, 104300), (400, 98042), (470, 83440), (560, 70030), (596, 65800), (658, 59600), (700, 56024), (745, 52640), (752, 52150), (800, 49021), (940, 41720), (1043, 37600), (1120, 35015), (1175, 33376), (1192, 32900), (1316, 29800), (1400, 28012), (1490, 26320), (1504, 26075), (1645, 23840), (1880, 20860), (2086, 18800), (2350, 16688), (2384, 16450), (2632, 14900), (2800, 14006), (2980, 13160), (3290, 11920), (3725, 10528), (3760, 10430), (4172, 9400), (4700, 8344), (4768, 8225), (5215, 7520), (5264, 7450), (5600, 7003), (5960, 6580)]