25188800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 76724256

約数和(自身を除く): 51535456

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 173, 175, 182, 200, 208, 224, 260, 280, 320, 325, 346, 350, 364, 400, 416, 448, 455, 520, 560, 650, 692, 700, 728, 800, 832, 865, 910, 1040, 1120, 1211, 1300, 1384, 1400, 1456, 1600, 1730, 1820, 2080, 2240, 2249, 2275, 2422, 2600, 2768, 2800, 2912, 3460, 3640, 4160, 4325, 4498, 4550, 4844, 5200, 5536, 5600, 5824, 6055, 6920, 7280, 8650, 8996, 9100, 9688, 10400, 11072, 11200, 11245, 12110, 13840, 14560, 15743, 17300, 17992, 18200, 19376, 20800, 22490, 24220, 27680, 29120, 30275, 31486, 34600, 35984, 36400, 38752, 44980, 48440, 55360, 56225, 60550, 62972, 69200, 71968, 72800, 77504, 78715, 89960, 96880, 112450, 121100, 125944, 138400, 143936, 145600, 157430, 179920, 193760, 224900, 242200, 251888, 276800, 314860, 359840, 387520, 393575, 449800, 484400, 503776, 629720, 719680, 787150, 899600, 968800, 1007552, 1259440, 1574300, 1799200, 1937600, 2518880, 3148600, 3598400, 5037760, 6297200, 12594400, 25188800]

約数ペア:

[(1, 25188800), (2, 12594400), (4, 6297200), (5, 5037760), (7, 3598400), (8, 3148600), (10, 2518880), (13, 1937600), (14, 1799200), (16, 1574300), (20, 1259440), (25, 1007552), (26, 968800), (28, 899600), (32, 787150), (35, 719680), (40, 629720), (50, 503776), (52, 484400), (56, 449800), (64, 393575), (65, 387520), (70, 359840), (80, 314860), (91, 276800), (100, 251888), (104, 242200), (112, 224900), (130, 193760), (140, 179920), (160, 157430), (173, 145600), (175, 143936), (182, 138400), (200, 125944), (208, 121100), (224, 112450), (260, 96880), (280, 89960), (320, 78715), (325, 77504), (346, 72800), (350, 71968), (364, 69200), (400, 62972), (416, 60550), (448, 56225), (455, 55360), (520, 48440), (560, 44980), (650, 38752), (692, 36400), (700, 35984), (728, 34600), (800, 31486), (832, 30275), (865, 29120), (910, 27680), (1040, 24220), (1120, 22490), (1211, 20800), (1300, 19376), (1384, 18200), (1400, 17992), (1456, 17300), (1600, 15743), (1730, 14560), (1820, 13840), (2080, 12110), (2240, 11245), (2249, 11200), (2275, 11072), (2422, 10400), (2600, 9688), (2768, 9100), (2800, 8996), (2912, 8650), (3460, 7280), (3640, 6920), (4160, 6055), (4325, 5824), (4498, 5600), (4550, 5536), (4844, 5200)]