25844560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 73789920

約数和(自身を除く): 47945360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 347, 380, 392, 490, 532, 560, 665, 694, 760, 784, 931, 980, 1064, 1330, 1388, 1520, 1735, 1862, 1960, 2128, 2429, 2660, 2776, 3470, 3724, 3920, 4655, 4858, 5320, 5552, 6593, 6940, 7448, 9310, 9716, 10640, 12145, 13186, 13880, 14896, 17003, 18620, 19432, 24290, 26372, 27760, 32965, 34006, 37240, 38864, 46151, 48580, 52744, 65930, 68012, 74480, 85015, 92302, 97160, 105488, 131860, 136024, 170030, 184604, 194320, 230755, 263720, 272048, 323057, 340060, 369208, 461510, 527440, 646114, 680120, 738416, 923020, 1292228, 1360240, 1615285, 1846040, 2584456, 3230570, 3692080, 5168912, 6461140, 12922280, 25844560]

約数ペア:

[(1, 25844560), (2, 12922280), (4, 6461140), (5, 5168912), (7, 3692080), (8, 3230570), (10, 2584456), (14, 1846040), (16, 1615285), (19, 1360240), (20, 1292228), (28, 923020), (35, 738416), (38, 680120), (40, 646114), (49, 527440), (56, 461510), (70, 369208), (76, 340060), (80, 323057), (95, 272048), (98, 263720), (112, 230755), (133, 194320), (140, 184604), (152, 170030), (190, 136024), (196, 131860), (245, 105488), (266, 97160), (280, 92302), (304, 85015), (347, 74480), (380, 68012), (392, 65930), (490, 52744), (532, 48580), (560, 46151), (665, 38864), (694, 37240), (760, 34006), (784, 32965), (931, 27760), (980, 26372), (1064, 24290), (1330, 19432), (1388, 18620), (1520, 17003), (1735, 14896), (1862, 13880), (1960, 13186), (2128, 12145), (2429, 10640), (2660, 9716), (2776, 9310), (3470, 7448), (3724, 6940), (3920, 6593), (4655, 5552), (4858, 5320)]