25241600

素因数分解:

$2^{11}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 144

約数和(自身を含む): 68550300

約数和(自身を除く): 43308700

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 32, 34, 40, 50, 58, 64, 68, 80, 85, 100, 116, 128, 136, 145, 160, 170, 200, 232, 256, 272, 290, 320, 340, 400, 425, 464, 493, 512, 544, 580, 640, 680, 725, 800, 850, 928, 986, 1024, 1088, 1160, 1280, 1360, 1450, 1600, 1700, 1856, 1972, 2048, 2176, 2320, 2465, 2560, 2720, 2900, 3200, 3400, 3712, 3944, 4352, 4640, 4930, 5120, 5440, 5800, 6400, 6800, 7424, 7888, 8704, 9280, 9860, 10240, 10880, 11600, 12325, 12800, 13600, 14848, 15776, 17408, 18560, 19720, 21760, 23200, 24650, 25600, 27200, 29696, 31552, 34816, 37120, 39440, 43520, 46400, 49300, 51200, 54400, 59392, 63104, 74240, 78880, 87040, 92800, 98600, 108800, 126208, 148480, 157760, 174080, 185600, 197200, 217600, 252416, 296960, 315520, 371200, 394400, 435200, 504832, 631040, 742400, 788800, 870400, 1009664, 1262080, 1484800, 1577600, 2524160, 3155200, 5048320, 6310400, 12620800, 25241600]

約数ペア:

[(1, 25241600), (2, 12620800), (4, 6310400), (5, 5048320), (8, 3155200), (10, 2524160), (16, 1577600), (17, 1484800), (20, 1262080), (25, 1009664), (29, 870400), (32, 788800), (34, 742400), (40, 631040), (50, 504832), (58, 435200), (64, 394400), (68, 371200), (80, 315520), (85, 296960), (100, 252416), (116, 217600), (128, 197200), (136, 185600), (145, 174080), (160, 157760), (170, 148480), (200, 126208), (232, 108800), (256, 98600), (272, 92800), (290, 87040), (320, 78880), (340, 74240), (400, 63104), (425, 59392), (464, 54400), (493, 51200), (512, 49300), (544, 46400), (580, 43520), (640, 39440), (680, 37120), (725, 34816), (800, 31552), (850, 29696), (928, 27200), (986, 25600), (1024, 24650), (1088, 23200), (1160, 21760), (1280, 19720), (1360, 18560), (1450, 17408), (1600, 15776), (1700, 14848), (1856, 13600), (1972, 12800), (2048, 12325), (2176, 11600), (2320, 10880), (2465, 10240), (2560, 9860), (2720, 9280), (2900, 8704), (3200, 7888), (3400, 7424), (3712, 6800), (3944, 6400), (4352, 5800), (4640, 5440), (4930, 5120)]