25977560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 70774560

約数和(自身を除く): 44797000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 257, 266, 280, 361, 380, 514, 532, 665, 722, 760, 1028, 1064, 1285, 1330, 1444, 1799, 1805, 2056, 2527, 2570, 2660, 2888, 3598, 3610, 4883, 5054, 5140, 5320, 7196, 7220, 8995, 9766, 10108, 10280, 12635, 14392, 14440, 17990, 19532, 20216, 24415, 25270, 34181, 35980, 39064, 48830, 50540, 68362, 71960, 92777, 97660, 101080, 136724, 170905, 185554, 195320, 273448, 341810, 371108, 463885, 649439, 683620, 742216, 927770, 1298878, 1367240, 1855540, 2597756, 3247195, 3711080, 5195512, 6494390, 12988780, 25977560]

約数ペア:

[(1, 25977560), (2, 12988780), (4, 6494390), (5, 5195512), (7, 3711080), (8, 3247195), (10, 2597756), (14, 1855540), (19, 1367240), (20, 1298878), (28, 927770), (35, 742216), (38, 683620), (40, 649439), (56, 463885), (70, 371108), (76, 341810), (95, 273448), (133, 195320), (140, 185554), (152, 170905), (190, 136724), (257, 101080), (266, 97660), (280, 92777), (361, 71960), (380, 68362), (514, 50540), (532, 48830), (665, 39064), (722, 35980), (760, 34181), (1028, 25270), (1064, 24415), (1285, 20216), (1330, 19532), (1444, 17990), (1799, 14440), (1805, 14392), (2056, 12635), (2527, 10280), (2570, 10108), (2660, 9766), (2888, 8995), (3598, 7220), (3610, 7196), (4883, 5320), (5054, 5140)]