25065370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 52876800

約数和(自身を除く): 27811430

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 67, 95, 110, 134, 179, 190, 209, 335, 358, 418, 670, 737, 895, 1045, 1273, 1474, 1790, 1969, 2090, 2546, 3401, 3685, 3938, 6365, 6802, 7370, 9845, 11993, 12730, 14003, 17005, 19690, 23986, 28006, 34010, 37411, 59965, 70015, 74822, 119930, 131923, 140030, 187055, 227867, 263846, 374110, 455734, 659615, 1139335, 1319230, 2278670, 2506537, 5013074, 12532685, 25065370]

約数ペア:

[(1, 25065370), (2, 12532685), (5, 5013074), (10, 2506537), (11, 2278670), (19, 1319230), (22, 1139335), (38, 659615), (55, 455734), (67, 374110), (95, 263846), (110, 227867), (134, 187055), (179, 140030), (190, 131923), (209, 119930), (335, 74822), (358, 70015), (418, 59965), (670, 37411), (737, 34010), (895, 28006), (1045, 23986), (1273, 19690), (1474, 17005), (1790, 14003), (1969, 12730), (2090, 11993), (2546, 9845), (3401, 7370), (3685, 6802), (3938, 6365)]