25363520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 168

約数和(自身を含む): 75858624

約数和(自身を除く): 50495104

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 67, 70, 80, 91, 104, 112, 130, 134, 140, 160, 169, 182, 208, 224, 260, 268, 280, 320, 335, 338, 364, 416, 448, 455, 469, 520, 536, 560, 670, 676, 728, 832, 845, 871, 910, 938, 1040, 1072, 1120, 1183, 1340, 1352, 1456, 1690, 1742, 1820, 1876, 2080, 2144, 2240, 2345, 2366, 2680, 2704, 2912, 3380, 3484, 3640, 3752, 4160, 4288, 4355, 4690, 4732, 5360, 5408, 5824, 5915, 6097, 6760, 6968, 7280, 7504, 8710, 9380, 9464, 10720, 10816, 11323, 11830, 12194, 13520, 13936, 14560, 15008, 17420, 18760, 18928, 21440, 22646, 23660, 24388, 27040, 27872, 29120, 30016, 30485, 34840, 37520, 37856, 45292, 47320, 48776, 54080, 55744, 56615, 60970, 69680, 75040, 75712, 79261, 90584, 94640, 97552, 113230, 121940, 139360, 150080, 158522, 181168, 189280, 195104, 226460, 243880, 278720, 317044, 362336, 378560, 390208, 396305, 452920, 487760, 634088, 724672, 792610, 905840, 975520, 1268176, 1585220, 1811680, 1951040, 2536352, 3170440, 3623360, 5072704, 6340880, 12681760, 25363520]

約数ペア:

[(1, 25363520), (2, 12681760), (4, 6340880), (5, 5072704), (7, 3623360), (8, 3170440), (10, 2536352), (13, 1951040), (14, 1811680), (16, 1585220), (20, 1268176), (26, 975520), (28, 905840), (32, 792610), (35, 724672), (40, 634088), (52, 487760), (56, 452920), (64, 396305), (65, 390208), (67, 378560), (70, 362336), (80, 317044), (91, 278720), (104, 243880), (112, 226460), (130, 195104), (134, 189280), (140, 181168), (160, 158522), (169, 150080), (182, 139360), (208, 121940), (224, 113230), (260, 97552), (268, 94640), (280, 90584), (320, 79261), (335, 75712), (338, 75040), (364, 69680), (416, 60970), (448, 56615), (455, 55744), (469, 54080), (520, 48776), (536, 47320), (560, 45292), (670, 37856), (676, 37520), (728, 34840), (832, 30485), (845, 30016), (871, 29120), (910, 27872), (938, 27040), (1040, 24388), (1072, 23660), (1120, 22646), (1183, 21440), (1340, 18928), (1352, 18760), (1456, 17420), (1690, 15008), (1742, 14560), (1820, 13936), (1876, 13520), (2080, 12194), (2144, 11830), (2240, 11323), (2345, 10816), (2366, 10720), (2680, 9464), (2704, 9380), (2912, 8710), (3380, 7504), (3484, 7280), (3640, 6968), (3752, 6760), (4160, 6097), (4288, 5915), (4355, 5824), (4690, 5408), (4732, 5360)]