25600120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 71413920

約数和(自身を除く): 45813800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 541, 676, 728, 845, 910, 1082, 1183, 1352, 1690, 1820, 2164, 2366, 2705, 3380, 3640, 3787, 4328, 4732, 5410, 5915, 6760, 7033, 7574, 9464, 10820, 11830, 14066, 15148, 18935, 21640, 23660, 28132, 30296, 35165, 37870, 47320, 49231, 56264, 70330, 75740, 91429, 98462, 140660, 151480, 182858, 196924, 246155, 281320, 365716, 393848, 457145, 492310, 640003, 731432, 914290, 984620, 1280006, 1828580, 1969240, 2560012, 3200015, 3657160, 5120024, 6400030, 12800060, 25600120]

約数ペア:

[(1, 25600120), (2, 12800060), (4, 6400030), (5, 5120024), (7, 3657160), (8, 3200015), (10, 2560012), (13, 1969240), (14, 1828580), (20, 1280006), (26, 984620), (28, 914290), (35, 731432), (40, 640003), (52, 492310), (56, 457145), (65, 393848), (70, 365716), (91, 281320), (104, 246155), (130, 196924), (140, 182858), (169, 151480), (182, 140660), (260, 98462), (280, 91429), (338, 75740), (364, 70330), (455, 56264), (520, 49231), (541, 47320), (676, 37870), (728, 35165), (845, 30296), (910, 28132), (1082, 23660), (1183, 21640), (1352, 18935), (1690, 15148), (1820, 14066), (2164, 11830), (2366, 10820), (2705, 9464), (3380, 7574), (3640, 7033), (3787, 6760), (4328, 5915), (4732, 5410)]